20185549642

素因数分解:

$2^1\times {\mathrm{269}}^1\times {\mathrm{2351}}^1\times {\mathrm{15959}}^1$

素因数の和:18581

約数の個数: 16

約数和(自身を含む): 30405715200

約数和(自身を除く): 10220165558

約数列:

[1, 2, 269, 538, 2351, 4702, 15959, 31918, 632419, 1264838, 4292971, 8585942, 37519609, 75039218, 10092774821, 20185549642]

約数ペア:

[(1, 20185549642), (2, 10092774821), (269, 75039218), (538, 37519609), (2351, 8585942), (4702, 4292971), (15959, 1264838), (31918, 632419)]