20125512

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{25411}}^1$

素因数の和:25434

約数の個数: 48

約数和(自身を含む): 59464080

約数和(自身を除く): 39338568

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 25411, 50822, 76233, 101644, 152466, 203288, 228699, 279521, 304932, 457398, 559042, 609864, 838563, 914796, 1118084, 1677126, 1829592, 2236168, 2515689, 3354252, 5031378, 6708504, 10062756, 20125512]

約数ペア:

[(1, 20125512), (2, 10062756), (3, 6708504), (4, 5031378), (6, 3354252), (8, 2515689), (9, 2236168), (11, 1829592), (12, 1677126), (18, 1118084), (22, 914796), (24, 838563), (33, 609864), (36, 559042), (44, 457398), (66, 304932), (72, 279521), (88, 228699), (99, 203288), (132, 152466), (198, 101644), (264, 76233), (396, 50822), (792, 25411)]