20187172014

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{216661}}^1$

素因数の和:217012

約数の個数: 32

約数和(自身を含む): 41276710944

約数和(自身を除く): 21089538930

約数列:

[1, 2, 3, 6, 53, 106, 159, 293, 318, 586, 879, 1758, 15529, 31058, 46587, 93174, 216661, 433322, 649983, 1299966, 11483033, 22966066, 34449099, 63481673, 68898198, 126963346, 190445019, 380890038, 3364528669, 6729057338, 10093586007, 20187172014]

約数ペア:

[(1, 20187172014), (2, 10093586007), (3, 6729057338), (6, 3364528669), (53, 380890038), (106, 190445019), (159, 126963346), (293, 68898198), (318, 63481673), (586, 34449099), (879, 22966066), (1758, 11483033), (15529, 1299966), (31058, 649983), (46587, 433322), (93174, 216661)]