20099794674

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1\times {\mathrm{1451}}^1$

素因数の和:1983

約数の個数: 64

約数和(自身を含む): 41399424000

約数和(自身を除く): 21299629326

約数列:

[1, 2, 3, 6, 59, 109, 118, 177, 218, 327, 354, 359, 654, 718, 1077, 1451, 2154, 2902, 4353, 6431, 8706, 12862, 19293, 21181, 38586, 39131, 42362, 63543, 78262, 85609, 117393, 127086, 158159, 171218, 234786, 256827, 316318, 474477, 513654, 520909, 948954, 1041818, 1562727, 2308729, 3125454, 4617458, 6926187, 9331381, 13852374, 18662762, 27994143, 30733631, 55988286, 56779081, 61467262, 92200893, 113558162, 170337243, 184401786, 340674486, 3349965779, 6699931558, 10049897337, 20099794674]

約数ペア:

[(1, 20099794674), (2, 10049897337), (3, 6699931558), (6, 3349965779), (59, 340674486), (109, 184401786), (118, 170337243), (177, 113558162), (218, 92200893), (327, 61467262), (354, 56779081), (359, 55988286), (654, 30733631), (718, 27994143), (1077, 18662762), (1451, 13852374), (2154, 9331381), (2902, 6926187), (4353, 4617458), (6431, 3125454), (8706, 2308729), (12862, 1562727), (19293, 1041818), (21181, 948954), (38586, 520909), (39131, 513654), (42362, 474477), (63543, 316318), (78262, 256827), (85609, 234786), (117393, 171218), (127086, 158159)]