20845392

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{14009}}^1$

素因数の和:14051

約数の個数: 40

約数和(自身を含む): 55591680

約数和(自身を除く): 34746288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 14009, 28018, 42027, 56036, 84054, 112072, 168108, 224144, 336216, 434279, 672432, 868558, 1302837, 1737116, 2605674, 3474232, 5211348, 6948464, 10422696, 20845392]

約数ペア:

[(1, 20845392), (2, 10422696), (3, 6948464), (4, 5211348), (6, 3474232), (8, 2605674), (12, 1737116), (16, 1302837), (24, 868558), (31, 672432), (48, 434279), (62, 336216), (93, 224144), (124, 168108), (186, 112072), (248, 84054), (372, 56036), (496, 42027), (744, 28018), (1488, 14009)]