20096928

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{2251}}^1$

素因数の和:2298

約数の個数: 72

約数和(自身を含む): 59020416

約数和(自身を除く): 38923488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2251, 2976, 4464, 4502, 6753, 8928, 9004, 13506, 18008, 20259, 27012, 36016, 40518, 54024, 69781, 72032, 81036, 108048, 139562, 162072, 209343, 216096, 279124, 324144, 418686, 558248, 628029, 648288, 837372, 1116496, 1256058, 1674744, 2232992, 2512116, 3349488, 5024232, 6698976, 10048464, 20096928]

約数ペア:

[(1, 20096928), (2, 10048464), (3, 6698976), (4, 5024232), (6, 3349488), (8, 2512116), (9, 2232992), (12, 1674744), (16, 1256058), (18, 1116496), (24, 837372), (31, 648288), (32, 628029), (36, 558248), (48, 418686), (62, 324144), (72, 279124), (93, 216096), (96, 209343), (124, 162072), (144, 139562), (186, 108048), (248, 81036), (279, 72032), (288, 69781), (372, 54024), (496, 40518), (558, 36016), (744, 27012), (992, 20259), (1116, 18008), (1488, 13506), (2232, 9004), (2251, 8928), (2976, 6753), (4464, 4502)]