20695572

素因数分解:

$2^2\times 3^2\times {\mathrm{467}}^1\times {\mathrm{1231}}^1$

素因数の和:1708

約数の個数: 36

約数和(自身を含む): 52468416

約数和(自身を除く): 31772844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 467, 934, 1231, 1401, 1868, 2462, 2802, 3693, 4203, 4924, 5604, 7386, 8406, 11079, 14772, 16812, 22158, 44316, 574877, 1149754, 1724631, 2299508, 3449262, 5173893, 6898524, 10347786, 20695572]

約数ペア:

[(1, 20695572), (2, 10347786), (3, 6898524), (4, 5173893), (6, 3449262), (9, 2299508), (12, 1724631), (18, 1149754), (36, 574877), (467, 44316), (934, 22158), (1231, 16812), (1401, 14772), (1868, 11079), (2462, 8406), (2802, 7386), (3693, 5604), (4203, 4924)]