20591883648

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{54331}}^1$

素因数の和:54405

約数の個数: 192

約数和(自身を含む): 69162462720

約数和(自身を除く): 48570579072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 47, 48, 56, 63, 64, 72, 84, 94, 96, 112, 126, 128, 141, 144, 168, 188, 192, 224, 252, 282, 288, 329, 336, 376, 384, 423, 448, 504, 564, 576, 658, 672, 752, 846, 896, 987, 1008, 1128, 1152, 1316, 1344, 1504, 1692, 1974, 2016, 2256, 2632, 2688, 2961, 3008, 3384, 3948, 4032, 4512, 5264, 5922, 6016, 6768, 7896, 8064, 9024, 10528, 11844, 13536, 15792, 18048, 21056, 23688, 27072, 31584, 42112, 47376, 54144, 54331, 63168, 94752, 108662, 126336, 162993, 189504, 217324, 325986, 379008, 380317, 434648, 488979, 651972, 760634, 869296, 977958, 1140951, 1303944, 1521268, 1738592, 1955916, 2281902, 2553557, 2607888, 3042536, 3422853, 3477184, 3911832, 4563804, 5107114, 5215776, 6085072, 6845706, 6954368, 7660671, 7823664, 9127608, 10214228, 10431552, 12170144, 13691412, 15321342, 15647328, 17874899, 18255216, 20428456, 20863104, 22982013, 24340288, 27382824, 30642684, 31294656, 35749798, 36510432, 40856912, 45964026, 48680576, 53624697, 54765648, 61285368, 62589312, 71499596, 73020864, 81713824, 91928052, 107249394, 109531296, 122570736, 142999192, 146041728, 160874091, 163427648, 183856104, 214498788, 219062592, 245141472, 285998384, 321748182, 326855296, 367712208, 428997576, 438125184, 490282944, 571996768, 643496364, 735424416, 857995152, 980565888, 1143993536, 1286992728, 1470848832, 1715990304, 2287987072, 2573985456, 2941697664, 3431980608, 5147970912, 6863961216, 10295941824, 20591883648]

約数ペア:

[(1, 20591883648), (2, 10295941824), (3, 6863961216), (4, 5147970912), (6, 3431980608), (7, 2941697664), (8, 2573985456), (9, 2287987072), (12, 1715990304), (14, 1470848832), (16, 1286992728), (18, 1143993536), (21, 980565888), (24, 857995152), (28, 735424416), (32, 643496364), (36, 571996768), (42, 490282944), (47, 438125184), (48, 428997576), (56, 367712208), (63, 326855296), (64, 321748182), (72, 285998384), (84, 245141472), (94, 219062592), (96, 214498788), (112, 183856104), (126, 163427648), (128, 160874091), (141, 146041728), (144, 142999192), (168, 122570736), (188, 109531296), (192, 107249394), (224, 91928052), (252, 81713824), (282, 73020864), (288, 71499596), (329, 62589312), (336, 61285368), (376, 54765648), (384, 53624697), (423, 48680576), (448, 45964026), (504, 40856912), (564, 36510432), (576, 35749798), (658, 31294656), (672, 30642684), (752, 27382824), (846, 24340288), (896, 22982013), (987, 20863104), (1008, 20428456), (1128, 18255216), (1152, 17874899), (1316, 15647328), (1344, 15321342), (1504, 13691412), (1692, 12170144), (1974, 10431552), (2016, 10214228), (2256, 9127608), (2632, 7823664), (2688, 7660671), (2961, 6954368), (3008, 6845706), (3384, 6085072), (3948, 5215776), (4032, 5107114), (4512, 4563804), (5264, 3911832), (5922, 3477184), (6016, 3422853), (6768, 3042536), (7896, 2607888), (8064, 2553557), (9024, 2281902), (10528, 1955916), (11844, 1738592), (13536, 1521268), (15792, 1303944), (18048, 1140951), (21056, 977958), (23688, 869296), (27072, 760634), (31584, 651972), (42112, 488979), (47376, 434648), (54144, 380317), (54331, 379008), (63168, 325986), (94752, 217324), (108662, 189504), (126336, 162993)]