20163741676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{11821}}^1\times {\mathrm{32803}}^1$

素因数の和:44641

約数の個数: 24

約数和(自身を含む): 38005271024

約数和(自身を除く): 17841529348

約数列:

[1, 2, 4, 13, 26, 52, 11821, 23642, 32803, 47284, 65606, 131212, 153673, 307346, 426439, 614692, 852878, 1705756, 387764263, 775528526, 1551057052, 5040935419, 10081870838, 20163741676]

約数ペア:

[(1, 20163741676), (2, 10081870838), (4, 5040935419), (13, 1551057052), (26, 775528526), (52, 387764263), (11821, 1705756), (23642, 852878), (32803, 614692), (47284, 426439), (65606, 307346), (131212, 153673)]