20228745664

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{241}}^1\times {\mathrm{22229}}^1$

素因数の和:22541

約数の個数: 56

約数和(自身を含む): 40993009200

約数和(自身を除く): 20764263536

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 236, 241, 472, 482, 944, 964, 1888, 1928, 3776, 3856, 7712, 14219, 15424, 22229, 28438, 44458, 56876, 88916, 113752, 177832, 227504, 355664, 455008, 711328, 910016, 1311511, 1422656, 2623022, 5246044, 5357189, 10492088, 10714378, 20984176, 21428756, 41968352, 42857512, 83936704, 85715024, 171430048, 316074151, 342860096, 632148302, 1264296604, 2528593208, 5057186416, 10114372832, 20228745664]

約数ペア:

[(1, 20228745664), (2, 10114372832), (4, 5057186416), (8, 2528593208), (16, 1264296604), (32, 632148302), (59, 342860096), (64, 316074151), (118, 171430048), (236, 85715024), (241, 83936704), (472, 42857512), (482, 41968352), (944, 21428756), (964, 20984176), (1888, 10714378), (1928, 10492088), (3776, 5357189), (3856, 5246044), (7712, 2623022), (14219, 1422656), (15424, 1311511), (22229, 910016), (28438, 711328), (44458, 455008), (56876, 355664), (88916, 227504), (113752, 177832)]