20123952952

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{719}}^1\times {\mathrm{33967}}^1$

素因数の和:34795

約数の個数: 32

約数和(自身を含む): 38152857600

約数和(自身を除く): 18028904648

約数列:

[1, 2, 4, 8, 103, 206, 412, 719, 824, 1438, 2876, 5752, 33967, 67934, 74057, 135868, 148114, 271736, 296228, 592456, 3498601, 6997202, 13994404, 24422273, 27988808, 48844546, 97689092, 195378184, 2515494119, 5030988238, 10061976476, 20123952952]

約数ペア:

[(1, 20123952952), (2, 10061976476), (4, 5030988238), (8, 2515494119), (103, 195378184), (206, 97689092), (412, 48844546), (719, 27988808), (824, 24422273), (1438, 13994404), (2876, 6997202), (5752, 3498601), (33967, 592456), (67934, 296228), (74057, 271736), (135868, 148114)]