20194306781

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1\times {\mathrm{2267}}^1$

素因数の和:2633

約数の個数: 32

約数和(自身を含む): 23033880576

約数和(自身を除く): 2839573795

約数列:

[1, 11, 31, 151, 173, 341, 1661, 1903, 2267, 4681, 5363, 24937, 26123, 51491, 58993, 70277, 287353, 342317, 392191, 773047, 809813, 3765487, 4314101, 8907943, 10611827, 12157921, 59220841, 116730097, 133737131, 651429251, 1835846071, 20194306781]

約数ペア:

[(1, 20194306781), (11, 1835846071), (31, 651429251), (151, 133737131), (173, 116730097), (341, 59220841), (1661, 12157921), (1903, 10611827), (2267, 8907943), (4681, 4314101), (5363, 3765487), (24937, 809813), (26123, 773047), (51491, 392191), (58993, 342317), (70277, 287353)]