20004192

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^2\times {\mathrm{137}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 63640080

約数和(自身を除く): 43635888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 137, 144, 156, 169, 208, 216, 234, 274, 288, 312, 338, 351, 411, 416, 432, 468, 507, 548, 624, 676, 702, 822, 864, 936, 1014, 1096, 1233, 1248, 1352, 1404, 1521, 1644, 1781, 1872, 2028, 2192, 2466, 2704, 2808, 3042, 3288, 3562, 3699, 3744, 4056, 4384, 4563, 4932, 5343, 5408, 5616, 6084, 6576, 7124, 7398, 8112, 9126, 9864, 10686, 11232, 12168, 13152, 14248, 14796, 16029, 16224, 18252, 19728, 21372, 23153, 24336, 28496, 29592, 32058, 36504, 39456, 42744, 46306, 48087, 48672, 56992, 59184, 64116, 69459, 73008, 85488, 92612, 96174, 118368, 128232, 138918, 146016, 170976, 185224, 192348, 208377, 256464, 277836, 370448, 384696, 416754, 512928, 555672, 625131, 740896, 769392, 833508, 1111344, 1250262, 1538784, 1667016, 2222688, 2500524, 3334032, 5001048, 6668064, 10002096, 20004192]

約数ペア:

[(1, 20004192), (2, 10002096), (3, 6668064), (4, 5001048), (6, 3334032), (8, 2500524), (9, 2222688), (12, 1667016), (13, 1538784), (16, 1250262), (18, 1111344), (24, 833508), (26, 769392), (27, 740896), (32, 625131), (36, 555672), (39, 512928), (48, 416754), (52, 384696), (54, 370448), (72, 277836), (78, 256464), (96, 208377), (104, 192348), (108, 185224), (117, 170976), (137, 146016), (144, 138918), (156, 128232), (169, 118368), (208, 96174), (216, 92612), (234, 85488), (274, 73008), (288, 69459), (312, 64116), (338, 59184), (351, 56992), (411, 48672), (416, 48087), (432, 46306), (468, 42744), (507, 39456), (548, 36504), (624, 32058), (676, 29592), (702, 28496), (822, 24336), (864, 23153), (936, 21372), (1014, 19728), (1096, 18252), (1233, 16224), (1248, 16029), (1352, 14796), (1404, 14248), (1521, 13152), (1644, 12168), (1781, 11232), (1872, 10686), (2028, 9864), (2192, 9126), (2466, 8112), (2704, 7398), (2808, 7124), (3042, 6576), (3288, 6084), (3562, 5616), (3699, 5408), (3744, 5343), (4056, 4932), (4384, 4563)]