20105634

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1637}}^1$

素因数の和:1754

約数の個数: 32

約数和(自身を含む): 42456960

約数和(自身を除く): 22351326

約数列:

[1, 2, 3, 6, 23, 46, 69, 89, 138, 178, 267, 534, 1637, 2047, 3274, 4094, 4911, 6141, 9822, 12282, 37651, 75302, 112953, 145693, 225906, 291386, 437079, 874158, 3350939, 6701878, 10052817, 20105634]

約数ペア:

[(1, 20105634), (2, 10052817), (3, 6701878), (6, 3350939), (23, 874158), (46, 437079), (69, 291386), (89, 225906), (138, 145693), (178, 112953), (267, 75302), (534, 37651), (1637, 12282), (2047, 9822), (3274, 6141), (4094, 4911)]