201324396020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2531}}^1\times {\mathrm{361561}}^1$

素因数の和:364112

約数の個数: 48

約数和(自身を含む): 461399391936

約数和(自身を除く): 260074995916

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2531, 5062, 10124, 12655, 25310, 27841, 50620, 55682, 111364, 139205, 278410, 361561, 556820, 723122, 1446244, 1807805, 3615610, 3977171, 7231220, 7954342, 15908684, 19885855, 39771710, 79543420, 915110891, 1830221782, 3660443564, 4575554455, 9151108910, 10066219801, 18302217820, 20132439602, 40264879204, 50331099005, 100662198010, 201324396020]

約数ペア:

[(1, 201324396020), (2, 100662198010), (4, 50331099005), (5, 40264879204), (10, 20132439602), (11, 18302217820), (20, 10066219801), (22, 9151108910), (44, 4575554455), (55, 3660443564), (110, 1830221782), (220, 915110891), (2531, 79543420), (5062, 39771710), (10124, 19885855), (12655, 15908684), (25310, 7954342), (27841, 7231220), (50620, 3977171), (55682, 3615610), (111364, 1807805), (139205, 1446244), (278410, 723122), (361561, 556820)]