20884686

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1097}}^1$

素因数の和:1288

約数の個数: 32

約数和(自身を含む): 44271360

約数和(自身を除く): 23386674

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 167, 334, 501, 1002, 1097, 2194, 3173, 3291, 6346, 6582, 9519, 19038, 20843, 41686, 62529, 125058, 183199, 366398, 549597, 1099194, 3480781, 6961562, 10442343, 20884686]

約数ペア:

[(1, 20884686), (2, 10442343), (3, 6961562), (6, 3480781), (19, 1099194), (38, 549597), (57, 366398), (114, 183199), (167, 125058), (334, 62529), (501, 41686), (1002, 20843), (1097, 19038), (2194, 9519), (3173, 6582), (3291, 6346)]