20099430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:486

約数の個数: 96

約数和(自身を含む): 57788640

約数和(自身を除く): 37689210

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 41, 45, 65, 78, 82, 90, 117, 123, 130, 195, 205, 234, 246, 369, 390, 410, 419, 533, 585, 615, 738, 838, 1066, 1170, 1230, 1257, 1599, 1845, 2095, 2514, 2665, 3198, 3690, 3771, 4190, 4797, 5330, 5447, 6285, 7542, 7995, 9594, 10894, 12570, 15990, 16341, 17179, 18855, 23985, 27235, 32682, 34358, 37710, 47970, 49023, 51537, 54470, 81705, 85895, 98046, 103074, 154611, 163410, 171790, 223327, 245115, 257685, 309222, 446654, 490230, 515370, 669981, 773055, 1116635, 1339962, 1546110, 2009943, 2233270, 3349905, 4019886, 6699810, 10049715, 20099430]

約数ペア:

[(1, 20099430), (2, 10049715), (3, 6699810), (5, 4019886), (6, 3349905), (9, 2233270), (10, 2009943), (13, 1546110), (15, 1339962), (18, 1116635), (26, 773055), (30, 669981), (39, 515370), (41, 490230), (45, 446654), (65, 309222), (78, 257685), (82, 245115), (90, 223327), (117, 171790), (123, 163410), (130, 154611), (195, 103074), (205, 98046), (234, 85895), (246, 81705), (369, 54470), (390, 51537), (410, 49023), (419, 47970), (533, 37710), (585, 34358), (615, 32682), (738, 27235), (838, 23985), (1066, 18855), (1170, 17179), (1230, 16341), (1257, 15990), (1599, 12570), (1845, 10894), (2095, 9594), (2514, 7995), (2665, 7542), (3198, 6285), (3690, 5447), (3771, 5330), (4190, 4797)]