20706374

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{593}}^1$

素因数の和:704

約数の個数: 32

約数和(自身を含む): 35925120

約数和(自身を除く): 15218746

約数列:

[1, 2, 13, 17, 26, 34, 79, 158, 221, 442, 593, 1027, 1186, 1343, 2054, 2686, 7709, 10081, 15418, 17459, 20162, 34918, 46847, 93694, 131053, 262106, 609011, 796399, 1218022, 1592798, 10353187, 20706374]

約数ペア:

[(1, 20706374), (2, 10353187), (13, 1592798), (17, 1218022), (26, 796399), (34, 609011), (79, 262106), (158, 131053), (221, 93694), (442, 46847), (593, 34918), (1027, 20162), (1186, 17459), (1343, 15418), (2054, 10081), (2686, 7709)]