20235425692

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{467}}^1\times {\mathrm{617}}^1$

素因数の和:1366

約数の個数: 48

約数和(自身を含む): 36110194848

約数和(自身を除く): 15874769156

約数列:

[1, 2, 4, 97, 181, 194, 362, 388, 467, 617, 724, 934, 1234, 1868, 2468, 17557, 35114, 45299, 59849, 70228, 84527, 90598, 111677, 119698, 169054, 181196, 223354, 239396, 288139, 338108, 446708, 576278, 1152556, 8199119, 10832669, 16398238, 21665338, 27949483, 32796476, 43330676, 52153159, 55898966, 104306318, 111797932, 208612636, 5058856423, 10117712846, 20235425692]

約数ペア:

[(1, 20235425692), (2, 10117712846), (4, 5058856423), (97, 208612636), (181, 111797932), (194, 104306318), (362, 55898966), (388, 52153159), (467, 43330676), (617, 32796476), (724, 27949483), (934, 21665338), (1234, 16398238), (1868, 10832669), (2468, 8199119), (17557, 1152556), (35114, 576278), (45299, 446708), (59849, 338108), (70228, 288139), (84527, 239396), (90598, 223354), (111677, 181196), (119698, 169054)]