20199012460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{91813693}}^1$

素因数の和:91813713

約数の個数: 24

約数和(自身を含む): 46274101776

約数和(自身を除く): 26075089316

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 91813693, 183627386, 367254772, 459068465, 918136930, 1009950623, 1836273860, 2019901246, 4039802492, 5049753115, 10099506230, 20199012460]

約数ペア:

[(1, 20199012460), (2, 10099506230), (4, 5049753115), (5, 4039802492), (10, 2019901246), (11, 1836273860), (20, 1009950623), (22, 918136930), (44, 459068465), (55, 367254772), (110, 183627386), (220, 91813693)]