20508032

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{3023}}^1$

素因数の和:3090

約数の個数: 32

約数和(自身を含む): 41640480

約数和(自身を除く): 21132448

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 424, 848, 1696, 3023, 3392, 6046, 6784, 12092, 24184, 48368, 96736, 160219, 193472, 320438, 386944, 640876, 1281752, 2563504, 5127008, 10254016, 20508032]

約数ペア:

[(1, 20508032), (2, 10254016), (4, 5127008), (8, 2563504), (16, 1281752), (32, 640876), (53, 386944), (64, 320438), (106, 193472), (128, 160219), (212, 96736), (424, 48368), (848, 24184), (1696, 12092), (3023, 6784), (3392, 6046)]