20073472

素因数分解:

$2^{10}\times {\mathrm{19603}}^1$

素因数の和:19623

約数の個数: 22

約数和(自身を含む): 40129388

約数和(自身を除く): 20055916

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 19603, 39206, 78412, 156824, 313648, 627296, 1254592, 2509184, 5018368, 10036736, 20073472]

約数ペア:

[(1, 20073472), (2, 10036736), (4, 5018368), (8, 2509184), (16, 1254592), (32, 627296), (64, 313648), (128, 156824), (256, 78412), (512, 39206), (1024, 19603)]