20159157092

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{194609}}^1$

素因数の和:194708

約数の個数: 48

約数和(自身を含む): 39233376000

約数和(自身を除く): 19074218908

約数列:

[1, 2, 4, 19, 29, 38, 47, 58, 76, 94, 116, 188, 551, 893, 1102, 1363, 1786, 2204, 2726, 3572, 5452, 25897, 51794, 103588, 194609, 389218, 778436, 3697571, 5643661, 7395142, 9146623, 11287322, 14790284, 18293246, 22574644, 36586492, 107229559, 173785837, 214459118, 265252067, 347571674, 428918236, 530504134, 695143348, 1061008268, 5039789273, 10079578546, 20159157092]

約数ペア:

[(1, 20159157092), (2, 10079578546), (4, 5039789273), (19, 1061008268), (29, 695143348), (38, 530504134), (47, 428918236), (58, 347571674), (76, 265252067), (94, 214459118), (116, 173785837), (188, 107229559), (551, 36586492), (893, 22574644), (1102, 18293246), (1363, 14790284), (1786, 11287322), (2204, 9146623), (2726, 7395142), (3572, 5643661), (5452, 3697571), (25897, 778436), (51794, 389218), (103588, 194609)]