20159391036

素因数分解:

$2^2\times 3^1\times {\mathrm{1373}}^1\times {\mathrm{1223561}}^1$

素因数の和:1224941

約数の個数: 24

約数和(自身を含む): 47072877264

約数和(自身を除く): 26913486228

約数列:

[1, 2, 3, 4, 6, 12, 1373, 2746, 4119, 5492, 8238, 16476, 1223561, 2447122, 3670683, 4894244, 7341366, 14682732, 1679949253, 3359898506, 5039847759, 6719797012, 10079695518, 20159391036]

約数ペア:

[(1, 20159391036), (2, 10079695518), (3, 6719797012), (4, 5039847759), (6, 3359898506), (12, 1679949253), (1373, 14682732), (2746, 7341366), (4119, 4894244), (5492, 3670683), (8238, 2447122), (16476, 1223561)]