20801157024

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{12745807}}^1$

素因数の和:12745837

約数の個数: 48

約数和(自身を含む): 57814985088

約数和(自身を除く): 37013828064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 12745807, 25491614, 38237421, 50983228, 76474842, 101966456, 152949684, 203932912, 216678719, 305899368, 407865824, 433357438, 611798736, 650036157, 866714876, 1223597472, 1300072314, 1733429752, 2600144628, 3466859504, 5200289256, 6933719008, 10400578512, 20801157024]

約数ペア:

[(1, 20801157024), (2, 10400578512), (3, 6933719008), (4, 5200289256), (6, 3466859504), (8, 2600144628), (12, 1733429752), (16, 1300072314), (17, 1223597472), (24, 866714876), (32, 650036157), (34, 611798736), (48, 433357438), (51, 407865824), (68, 305899368), (96, 216678719), (102, 203932912), (136, 152949684), (204, 101966456), (272, 76474842), (408, 50983228), (544, 38237421), (816, 25491614), (1632, 12745807)]