20745334512

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1\times {\mathrm{1399}}^1$

素因数の和:1780

約数の個数: 240

約数和(自身を含む): 68028979200

約数和(自身を除く): 47283644688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 47, 48, 56, 63, 72, 84, 94, 112, 126, 141, 144, 168, 188, 252, 282, 313, 329, 336, 376, 423, 504, 564, 626, 658, 752, 846, 939, 987, 1008, 1128, 1252, 1316, 1399, 1692, 1878, 1974, 2191, 2256, 2504, 2632, 2798, 2817, 2961, 3384, 3756, 3948, 4197, 4382, 5008, 5264, 5596, 5634, 5922, 6573, 6768, 7512, 7896, 8394, 8764, 9793, 11192, 11268, 11844, 12591, 13146, 14711, 15024, 15792, 16788, 17528, 19586, 19719, 22384, 22536, 23688, 25182, 26292, 29379, 29422, 33576, 35056, 39172, 39438, 44133, 45072, 47376, 50364, 52584, 58758, 58844, 65753, 67152, 78344, 78876, 88137, 88266, 100728, 102977, 105168, 117516, 117688, 131506, 132399, 156688, 157752, 176274, 176532, 197259, 201456, 205954, 235032, 235376, 263012, 264798, 308931, 315504, 352548, 353064, 394518, 411908, 437887, 460271, 470064, 526024, 529596, 591777, 617862, 705096, 706128, 789036, 823816, 875774, 920542, 926793, 1052048, 1059192, 1183554, 1235724, 1313661, 1380813, 1410192, 1578072, 1647632, 1751548, 1841084, 1853586, 2118384, 2367108, 2471448, 2627322, 2761626, 3065209, 3156144, 3503096, 3682168, 3707172, 3940983, 4142439, 4734216, 4942896, 5254644, 5523252, 6130418, 7006192, 7364336, 7414344, 7881966, 8284878, 9195627, 9468432, 10509288, 11046504, 12260836, 14828688, 15763932, 16569756, 18391254, 20580689, 21018576, 22093008, 24521672, 27586881, 31527864, 33139512, 36782508, 41161378, 49043344, 55173762, 61742067, 63055728, 66279024, 73565016, 82322756, 110347524, 123484134, 144064823, 147130032, 164645512, 185226201, 220695048, 246968268, 288129646, 329291024, 370452402, 432194469, 441390096, 493936536, 576259292, 740904804, 864388938, 987873072, 1152518584, 1296583407, 1481809608, 1728777876, 2305037168, 2593166814, 2963619216, 3457555752, 5186333628, 6915111504, 10372667256, 20745334512]

約数ペア:

[(1, 20745334512), (2, 10372667256), (3, 6915111504), (4, 5186333628), (6, 3457555752), (7, 2963619216), (8, 2593166814), (9, 2305037168), (12, 1728777876), (14, 1481809608), (16, 1296583407), (18, 1152518584), (21, 987873072), (24, 864388938), (28, 740904804), (36, 576259292), (42, 493936536), (47, 441390096), (48, 432194469), (56, 370452402), (63, 329291024), (72, 288129646), (84, 246968268), (94, 220695048), (112, 185226201), (126, 164645512), (141, 147130032), (144, 144064823), (168, 123484134), (188, 110347524), (252, 82322756), (282, 73565016), (313, 66279024), (329, 63055728), (336, 61742067), (376, 55173762), (423, 49043344), (504, 41161378), (564, 36782508), (626, 33139512), (658, 31527864), (752, 27586881), (846, 24521672), (939, 22093008), (987, 21018576), (1008, 20580689), (1128, 18391254), (1252, 16569756), (1316, 15763932), (1399, 14828688), (1692, 12260836), (1878, 11046504), (1974, 10509288), (2191, 9468432), (2256, 9195627), (2504, 8284878), (2632, 7881966), (2798, 7414344), (2817, 7364336), (2961, 7006192), (3384, 6130418), (3756, 5523252), (3948, 5254644), (4197, 4942896), (4382, 4734216), (5008, 4142439), (5264, 3940983), (5596, 3707172), (5634, 3682168), (5922, 3503096), (6573, 3156144), (6768, 3065209), (7512, 2761626), (7896, 2627322), (8394, 2471448), (8764, 2367108), (9793, 2118384), (11192, 1853586), (11268, 1841084), (11844, 1751548), (12591, 1647632), (13146, 1578072), (14711, 1410192), (15024, 1380813), (15792, 1313661), (16788, 1235724), (17528, 1183554), (19586, 1059192), (19719, 1052048), (22384, 926793), (22536, 920542), (23688, 875774), (25182, 823816), (26292, 789036), (29379, 706128), (29422, 705096), (33576, 617862), (35056, 591777), (39172, 529596), (39438, 526024), (44133, 470064), (45072, 460271), (47376, 437887), (50364, 411908), (52584, 394518), (58758, 353064), (58844, 352548), (65753, 315504), (67152, 308931), (78344, 264798), (78876, 263012), (88137, 235376), (88266, 235032), (100728, 205954), (102977, 201456), (105168, 197259), (117516, 176532), (117688, 176274), (131506, 157752), (132399, 156688)]