20163860350

素因数分解:

$2^1\times 5^2\times {\mathrm{15427}}^1\times {\mathrm{26141}}^1$

素因数の和:41580

約数の個数: 24

約数和(自身を含む): 37508646168

約数和(自身を除く): 17344785818

約数列:

[1, 2, 5, 10, 25, 50, 15427, 26141, 30854, 52282, 77135, 130705, 154270, 261410, 385675, 653525, 771350, 1307050, 403277207, 806554414, 2016386035, 4032772070, 10081930175, 20163860350]

約数ペア:

[(1, 20163860350), (2, 10081930175), (5, 4032772070), (10, 2016386035), (25, 806554414), (50, 403277207), (15427, 1307050), (26141, 771350), (30854, 653525), (52282, 385675), (77135, 261410), (130705, 154270)]