20148616578

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{845231}}^1$

素因数の和:845402

約数の個数: 32

約数和(自身を含む): 41991125760

約数和(自身を除く): 21842509182

約数列:

[1, 2, 3, 6, 29, 58, 87, 137, 174, 274, 411, 822, 3973, 7946, 11919, 23838, 845231, 1690462, 2535693, 5071386, 24511699, 49023398, 73535097, 115796647, 147070194, 231593294, 347389941, 694779882, 3358102763, 6716205526, 10074308289, 20148616578]

約数ペア:

[(1, 20148616578), (2, 10074308289), (3, 6716205526), (6, 3358102763), (29, 694779882), (58, 347389941), (87, 231593294), (137, 147070194), (174, 115796647), (274, 73535097), (411, 49023398), (822, 24511699), (3973, 5071386), (7946, 2535693), (11919, 1690462), (23838, 845231)]