20143206722

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{991}}^1\times {\mathrm{2393}}^1$

素因数の和:3554

約数の個数: 32

約数和(自身を含む): 31461986304

約数和(自身を除く): 11318779582

約数列:

[1, 2, 31, 62, 137, 274, 991, 1982, 2393, 4247, 4786, 8494, 30721, 61442, 74183, 135767, 148366, 271534, 327841, 655682, 2371463, 4208777, 4742926, 8417554, 10163071, 20326142, 73515353, 147030706, 324890431, 649780862, 10071603361, 20143206722]

約数ペア:

[(1, 20143206722), (2, 10071603361), (31, 649780862), (62, 324890431), (137, 147030706), (274, 73515353), (991, 20326142), (1982, 10163071), (2393, 8417554), (4247, 4742926), (4786, 4208777), (8494, 2371463), (30721, 655682), (61442, 327841), (74183, 271534), (135767, 148366)]