20237913654

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{443}}^1\times {\mathrm{155387}}^1$

素因数の和:155849

約数の個数: 48

約数和(自身を含む): 47190714048

約数和(自身を除く): 26952800394

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 443, 886, 1329, 2658, 3101, 6202, 9303, 18606, 21707, 43414, 65121, 130242, 155387, 310774, 466161, 932322, 1087709, 2175418, 3263127, 6526254, 7613963, 15227926, 22841889, 45683778, 68836441, 137672882, 206509323, 413018646, 481855087, 963710174, 1445565261, 2891130522, 3372985609, 6745971218, 10118956827, 20237913654]

約数ペア:

[(1, 20237913654), (2, 10118956827), (3, 6745971218), (6, 3372985609), (7, 2891130522), (14, 1445565261), (21, 963710174), (42, 481855087), (49, 413018646), (98, 206509323), (147, 137672882), (294, 68836441), (443, 45683778), (886, 22841889), (1329, 15227926), (2658, 7613963), (3101, 6526254), (6202, 3263127), (9303, 2175418), (18606, 1087709), (21707, 932322), (43414, 466161), (65121, 310774), (130242, 155387)]