20887551264

素因数分解:

$2^5\times 3^1\times {\mathrm{2111}}^1\times {\mathrm{103069}}^1$

素因数の和:105193

約数の個数: 48

約数和(自身を含む): 54856327680

約数和(自身を除く): 33968776416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 2111, 4222, 6333, 8444, 12666, 16888, 25332, 33776, 50664, 67552, 101328, 103069, 202656, 206138, 309207, 412276, 618414, 824552, 1236828, 1649104, 2473656, 3298208, 4947312, 9894624, 217578659, 435157318, 652735977, 870314636, 1305471954, 1740629272, 2610943908, 3481258544, 5221887816, 6962517088, 10443775632, 20887551264]

約数ペア:

[(1, 20887551264), (2, 10443775632), (3, 6962517088), (4, 5221887816), (6, 3481258544), (8, 2610943908), (12, 1740629272), (16, 1305471954), (24, 870314636), (32, 652735977), (48, 435157318), (96, 217578659), (2111, 9894624), (4222, 4947312), (6333, 3298208), (8444, 2473656), (12666, 1649104), (16888, 1236828), (25332, 824552), (33776, 618414), (50664, 412276), (67552, 309207), (101328, 206138), (103069, 202656)]