20190695248

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{281}}^1\times {\mathrm{27551}}^1$

素因数の和:28003

約数の個数: 40

約数和(自身を含む): 39500971776

約数和(自身を除く): 19310276528

約数列:

[1, 2, 4, 8, 16, 163, 281, 326, 562, 652, 1124, 1304, 2248, 2608, 4496, 27551, 45803, 55102, 91606, 110204, 183212, 220408, 366424, 440816, 732848, 4490813, 7741831, 8981626, 15483662, 17963252, 30967324, 35926504, 61934648, 71853008, 123869296, 1261918453, 2523836906, 5047673812, 10095347624, 20190695248]

約数ペア:

[(1, 20190695248), (2, 10095347624), (4, 5047673812), (8, 2523836906), (16, 1261918453), (163, 123869296), (281, 71853008), (326, 61934648), (562, 35926504), (652, 30967324), (1124, 17963252), (1304, 15483662), (2248, 8981626), (2608, 7741831), (4496, 4490813), (27551, 732848), (45803, 440816), (55102, 366424), (91606, 220408), (110204, 183212)]