20341759705

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{5557}}^1$

素因数の和:5953

約数の個数: 32

約数和(自身を含む): 25771334400

約数和(自身を除く): 5429574695

約数列:

[1, 5, 23, 115, 139, 229, 695, 1145, 3197, 5267, 5557, 15985, 26335, 27785, 31831, 127811, 159155, 639055, 732113, 772423, 1272553, 3660565, 3862115, 6362765, 17765729, 29268719, 88828645, 146343595, 176884867, 884424335, 4068351941, 20341759705]

約数ペア:

[(1, 20341759705), (5, 4068351941), (23, 884424335), (115, 176884867), (139, 146343595), (229, 88828645), (695, 29268719), (1145, 17765729), (3197, 6362765), (5267, 3862115), (5557, 3660565), (15985, 1272553), (26335, 772423), (27785, 732113), (31831, 639055), (127811, 159155)]