20165238735

素因数分解:

$3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1231}}^1\times {\mathrm{6101}}^1$

素因数の和:7519

約数の個数: 32

約数和(自身を含む): 32476308480

約数和(自身を除く): 12311069745

約数列:

[1, 3, 5, 15, 179, 537, 895, 1231, 2685, 3693, 6101, 6155, 18303, 18465, 30505, 91515, 220349, 661047, 1092079, 1101745, 3276237, 3305235, 5460395, 7510331, 16381185, 22530993, 37551655, 112654965, 1344349249, 4033047747, 6721746245, 20165238735]

約数ペア:

[(1, 20165238735), (3, 6721746245), (5, 4033047747), (15, 1344349249), (179, 112654965), (537, 37551655), (895, 22530993), (1231, 16381185), (2685, 7510331), (3693, 5460395), (6101, 3305235), (6155, 3276237), (18303, 1101745), (18465, 1092079), (30505, 661047), (91515, 220349)]