20163390944

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{150707}}^1$

素因数の和:150867

約数の個数: 48

約数和(自身を含む): 41130624528

約数和(自身を除く): 20967233584

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 113, 148, 226, 296, 452, 592, 904, 1184, 1808, 3616, 4181, 8362, 16724, 33448, 66896, 133792, 150707, 301414, 602828, 1205656, 2411312, 4822624, 5576159, 11152318, 17029891, 22304636, 34059782, 44609272, 68119564, 89218544, 136239128, 178437088, 272478256, 544956512, 630105967, 1260211934, 2520423868, 5040847736, 10081695472, 20163390944]

約数ペア:

[(1, 20163390944), (2, 10081695472), (4, 5040847736), (8, 2520423868), (16, 1260211934), (32, 630105967), (37, 544956512), (74, 272478256), (113, 178437088), (148, 136239128), (226, 89218544), (296, 68119564), (452, 44609272), (592, 34059782), (904, 22304636), (1184, 17029891), (1808, 11152318), (3616, 5576159), (4181, 4822624), (8362, 2411312), (16724, 1205656), (33448, 602828), (66896, 301414), (133792, 150707)]