20276512

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37273}}^1$

素因数の和:37300

約数の個数: 24

約数和(自身を含む): 42268716

約数和(自身を除く): 21992204

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 37273, 74546, 149092, 298184, 596368, 633641, 1192736, 1267282, 2534564, 5069128, 10138256, 20276512]

約数ペア:

[(1, 20276512), (2, 10138256), (4, 5069128), (8, 2534564), (16, 1267282), (17, 1192736), (32, 633641), (34, 596368), (68, 298184), (136, 149092), (272, 74546), (544, 37273)]