20104080386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{273131}}^1$

素因数の和:273314

約数の個数: 32

約数和(自身を含む): 34414632000

約数和(自身を除く): 14310551614

約数列:

[1, 2, 13, 19, 26, 38, 149, 247, 298, 494, 1937, 2831, 3874, 5662, 36803, 73606, 273131, 546262, 3550703, 5189489, 7101406, 10378978, 40696519, 67463357, 81393038, 134926714, 529054747, 773233861, 1058109494, 1546467722, 10052040193, 20104080386]

約数ペア:

[(1, 20104080386), (2, 10052040193), (13, 1546467722), (19, 1058109494), (26, 773233861), (38, 529054747), (149, 134926714), (247, 81393038), (298, 67463357), (494, 40696519), (1937, 10378978), (2831, 7101406), (3874, 5189489), (5662, 3550703), (36803, 546262), (73606, 273131)]