20189901576

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{64711223}}^1$

素因数の和:64711245

約数の個数: 32

約数和(自身を含む): 54357428160

約数和(自身を除く): 34167526584

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 64711223, 129422446, 194133669, 258844892, 388267338, 517689784, 776534676, 841245899, 1553069352, 1682491798, 2523737697, 3364983596, 5047475394, 6729967192, 10094950788, 20189901576]

約数ペア:

[(1, 20189901576), (2, 10094950788), (3, 6729967192), (4, 5047475394), (6, 3364983596), (8, 2523737697), (12, 1682491798), (13, 1553069352), (24, 841245899), (26, 776534676), (39, 517689784), (52, 388267338), (78, 258844892), (104, 194133669), (156, 129422446), (312, 64711223)]