20188064

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{3733}}^1$

素因数の和:3769

約数の個数: 36

約数和(自身を含む): 43049286

約数和(自身を除く): 22861222

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 3733, 5408, 7466, 14932, 29864, 48529, 59728, 97058, 119456, 194116, 388232, 630877, 776464, 1261754, 1552928, 2523508, 5047016, 10094032, 20188064]

約数ペア:

[(1, 20188064), (2, 10094032), (4, 5047016), (8, 2523508), (13, 1552928), (16, 1261754), (26, 776464), (32, 630877), (52, 388232), (104, 194116), (169, 119456), (208, 97058), (338, 59728), (416, 48529), (676, 29864), (1352, 14932), (2704, 7466), (3733, 5408)]