20079630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2399}}^1$

素因数の和:2446

約数の個数: 64

約数和(自身を含む): 55296000

約数和(自身を除く): 35216370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2399, 2790, 4185, 4798, 7197, 8370, 11995, 14394, 21591, 23990, 35985, 43182, 64773, 71970, 74369, 107955, 129546, 148738, 215910, 223107, 323865, 371845, 446214, 647730, 669321, 743690, 1115535, 1338642, 2007963, 2231070, 3346605, 4015926, 6693210, 10039815, 20079630]

約数ペア:

[(1, 20079630), (2, 10039815), (3, 6693210), (5, 4015926), (6, 3346605), (9, 2231070), (10, 2007963), (15, 1338642), (18, 1115535), (27, 743690), (30, 669321), (31, 647730), (45, 446214), (54, 371845), (62, 323865), (90, 223107), (93, 215910), (135, 148738), (155, 129546), (186, 107955), (270, 74369), (279, 71970), (310, 64773), (465, 43182), (558, 35985), (837, 23990), (930, 21591), (1395, 14394), (1674, 11995), (2399, 8370), (2790, 7197), (4185, 4798)]