20464595106

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1\times {\mathrm{1931}}^1$

素因数の和:2687

約数の個数: 64

約数和(自身を含む): 42641496576

約数和(自身を除く): 22176901470

約数列:

[1, 2, 3, 6, 41, 67, 82, 123, 134, 201, 246, 402, 643, 1286, 1929, 1931, 2747, 3858, 3862, 5494, 5793, 8241, 11586, 16482, 26363, 43081, 52726, 79089, 79171, 86162, 129243, 129377, 158178, 158342, 237513, 258486, 258754, 388131, 475026, 776262, 1241633, 1766321, 2483266, 3532642, 3724899, 5298963, 5304457, 7449798, 10597926, 10608914, 15913371, 31826742, 50906953, 83189411, 101813906, 152720859, 166378822, 249568233, 305441718, 499136466, 3410765851, 6821531702, 10232297553, 20464595106]

約数ペア:

[(1, 20464595106), (2, 10232297553), (3, 6821531702), (6, 3410765851), (41, 499136466), (67, 305441718), (82, 249568233), (123, 166378822), (134, 152720859), (201, 101813906), (246, 83189411), (402, 50906953), (643, 31826742), (1286, 15913371), (1929, 10608914), (1931, 10597926), (2747, 7449798), (3858, 5304457), (3862, 5298963), (5494, 3724899), (5793, 3532642), (8241, 2483266), (11586, 1766321), (16482, 1241633), (26363, 776262), (43081, 475026), (52726, 388131), (79089, 258754), (79171, 258486), (86162, 237513), (129243, 158342), (129377, 158178)]