20144452838

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1\times {\mathrm{40253}}^1$

素因数の和:40672

約数の個数: 32

約数和(自身を含む): 32866585920

約数和(自身を除く): 12722133082

約数列:

[1, 2, 17, 34, 41, 82, 359, 697, 718, 1394, 6103, 12206, 14719, 29438, 40253, 80506, 250223, 500446, 684301, 1368602, 1650373, 3300746, 14450827, 28056341, 28901654, 56112682, 245664059, 491328118, 592483907, 1184967814, 10072226419, 20144452838]

約数ペア:

[(1, 20144452838), (2, 10072226419), (17, 1184967814), (34, 592483907), (41, 491328118), (82, 245664059), (359, 56112682), (697, 28901654), (718, 28056341), (1394, 14450827), (6103, 3300746), (12206, 1650373), (14719, 1368602), (29438, 684301), (40253, 500446), (80506, 250223)]