20695538

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:710

約数の個数: 24

約数和(自身を含む): 33551616

約数和(自身を除く): 12856078

約数列:

[1, 2, 23, 31, 46, 62, 529, 631, 713, 1058, 1262, 1426, 14513, 16399, 19561, 29026, 32798, 39122, 333799, 449903, 667598, 899806, 10347769, 20695538]

約数ペア:

[(1, 20695538), (2, 10347769), (23, 899806), (31, 667598), (46, 449903), (62, 333799), (529, 39122), (631, 32798), (713, 29026), (1058, 19561), (1262, 16399), (1426, 14513)]