20269696

素因数分解:

$2^7\times {\mathrm{158357}}^1$

素因数の和:158371

約数の個数: 16

約数和(自身を含む): 40381290

約数和(自身を除く): 20111594

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 158357, 316714, 633428, 1266856, 2533712, 5067424, 10134848, 20269696]

約数ペア:

[(1, 20269696), (2, 10134848), (4, 5067424), (8, 2533712), (16, 1266856), (32, 633428), (64, 316714), (128, 158357)]