20384869639654

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{157037}}^1\times {\mathrm{81847}}^1$

素因数の和:238960

約数の個数: 32

約数和(自身を含む): 33469853167296

約数和(自身を除く): 13084983527642

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 81847, 157037, 163694, 314074, 1064011, 2041481, 2128022, 4082962, 4992667, 9579257, 9985334, 19158514, 64904671, 124530341, 129809342, 249060682, 12853007339, 25706014678, 167089095407, 334178190814, 784033447679, 1568066895358, 10192434819827, 20384869639654]

約数ペア:

[(1, 20384869639654), (2, 10192434819827), (13, 1568066895358), (26, 784033447679), (61, 334178190814), (122, 167089095407), (793, 25706014678), (1586, 12853007339), (81847, 249060682), (157037, 129809342), (163694, 124530341), (314074, 64904671), (1064011, 19158514), (2041481, 9985334), (2128022, 9579257), (4082962, 4992667)]