20156045031

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{613}}^1\times {\mathrm{1759}}^1$

素因数の和:2476

約数の個数: 48

約数和(自身を含む): 30569144320

約数和(自身を除く): 10413099289

約数列:

[1, 3, 9, 31, 67, 93, 201, 279, 603, 613, 1759, 1839, 2077, 5277, 5517, 6231, 15831, 18693, 19003, 41071, 54529, 57009, 117853, 123213, 163587, 171027, 353559, 369639, 490761, 1060677, 1078267, 1273201, 3234801, 3653443, 3819603, 9704403, 10960329, 11458809, 32880987, 33426277, 72243889, 100278831, 216731667, 300836493, 650195001, 2239560559, 6718681677, 20156045031]

約数ペア:

[(1, 20156045031), (3, 6718681677), (9, 2239560559), (31, 650195001), (67, 300836493), (93, 216731667), (201, 100278831), (279, 72243889), (603, 33426277), (613, 32880987), (1759, 11458809), (1839, 10960329), (2077, 9704403), (5277, 3819603), (5517, 3653443), (6231, 3234801), (15831, 1273201), (18693, 1078267), (19003, 1060677), (41071, 490761), (54529, 369639), (57009, 353559), (117853, 171027), (123213, 163587)]