20197046330

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{179801}}^1$

素因数の和:180094

約数の個数: 32

約数和(自身を含む): 37283742720

約数和(自身を除く): 17086696390

約数列:

[1, 2, 5, 10, 47, 94, 235, 239, 470, 478, 1195, 2390, 11233, 22466, 56165, 112330, 179801, 359602, 899005, 1798010, 8450647, 16901294, 42253235, 42972439, 84506470, 85944878, 214862195, 429724390, 2019704633, 4039409266, 10098523165, 20197046330]

約数ペア:

[(1, 20197046330), (2, 10098523165), (5, 4039409266), (10, 2019704633), (47, 429724390), (94, 214862195), (235, 85944878), (239, 84506470), (470, 42972439), (478, 42253235), (1195, 16901294), (2390, 8450647), (11233, 1798010), (22466, 899005), (56165, 359602), (112330, 179801)]