20104410546

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{207643}}^1$

素因数の和:207828

約数の個数: 64

約数和(自身を含む): 49037207040

約数和(自身を除く): 28932796494

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 163, 198, 297, 326, 489, 594, 978, 1467, 1793, 2934, 3586, 4401, 5379, 8802, 10758, 16137, 32274, 48411, 96822, 207643, 415286, 622929, 1245858, 1868787, 2284073, 3737574, 4568146, 5606361, 6852219, 11212722, 13704438, 20556657, 33845809, 41113314, 61669971, 67691618, 101537427, 123339942, 203074854, 304612281, 372303899, 609224562, 744607798, 913836843, 1116911697, 1827673686, 2233823394, 3350735091, 6701470182, 10052205273, 20104410546]

約数ペア:

[(1, 20104410546), (2, 10052205273), (3, 6701470182), (6, 3350735091), (9, 2233823394), (11, 1827673686), (18, 1116911697), (22, 913836843), (27, 744607798), (33, 609224562), (54, 372303899), (66, 304612281), (99, 203074854), (163, 123339942), (198, 101537427), (297, 67691618), (326, 61669971), (489, 41113314), (594, 33845809), (978, 20556657), (1467, 13704438), (1793, 11212722), (2934, 6852219), (3586, 5606361), (4401, 4568146), (5379, 3737574), (8802, 2284073), (10758, 1868787), (16137, 1245858), (32274, 622929), (48411, 415286), (96822, 207643)]