20959578112

素因数分解:

$2^{11}\times {\mathrm{11}}^1\times {\mathrm{930379}}^1$

素因数の和:930412

約数の個数: 48

約数和(自身を含む): 45718873200

約数和(自身を除く): 24759295088

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1024, 1408, 2048, 2816, 5632, 11264, 22528, 930379, 1860758, 3721516, 7443032, 10234169, 14886064, 20468338, 29772128, 40936676, 59544256, 81873352, 119088512, 163746704, 238177024, 327493408, 476354048, 654986816, 952708096, 1309973632, 1905416192, 2619947264, 5239894528, 10479789056, 20959578112]

約数ペア:

[(1, 20959578112), (2, 10479789056), (4, 5239894528), (8, 2619947264), (11, 1905416192), (16, 1309973632), (22, 952708096), (32, 654986816), (44, 476354048), (64, 327493408), (88, 238177024), (128, 163746704), (176, 119088512), (256, 81873352), (352, 59544256), (512, 40936676), (704, 29772128), (1024, 20468338), (1408, 14886064), (2048, 10234169), (2816, 7443032), (5632, 3721516), (11264, 1860758), (22528, 930379)]