20040972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1$

素因数の和:495

約数の個数: 96

約数和(自身を含む): 58329600

約数和(自身を除く): 38288628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 29, 38, 42, 57, 58, 76, 84, 87, 114, 116, 133, 174, 203, 228, 266, 348, 399, 406, 433, 532, 551, 609, 798, 812, 866, 1102, 1218, 1299, 1596, 1653, 1732, 2204, 2436, 2598, 3031, 3306, 3857, 5196, 6062, 6612, 7714, 8227, 9093, 11571, 12124, 12557, 15428, 16454, 18186, 23142, 24681, 25114, 32908, 36372, 37671, 46284, 49362, 50228, 57589, 75342, 87899, 98724, 115178, 150684, 172767, 175798, 230356, 238583, 263697, 345534, 351596, 477166, 527394, 691068, 715749, 954332, 1054788, 1431498, 1670081, 2862996, 3340162, 5010243, 6680324, 10020486, 20040972]

約数ペア:

[(1, 20040972), (2, 10020486), (3, 6680324), (4, 5010243), (6, 3340162), (7, 2862996), (12, 1670081), (14, 1431498), (19, 1054788), (21, 954332), (28, 715749), (29, 691068), (38, 527394), (42, 477166), (57, 351596), (58, 345534), (76, 263697), (84, 238583), (87, 230356), (114, 175798), (116, 172767), (133, 150684), (174, 115178), (203, 98724), (228, 87899), (266, 75342), (348, 57589), (399, 50228), (406, 49362), (433, 46284), (532, 37671), (551, 36372), (609, 32908), (798, 25114), (812, 24681), (866, 23142), (1102, 18186), (1218, 16454), (1299, 15428), (1596, 12557), (1653, 12124), (1732, 11571), (2204, 9093), (2436, 8227), (2598, 7714), (3031, 6612), (3306, 6062), (3857, 5196)]