20189798532

素因数分解:

$2^2\times 3^4\times {\mathrm{883}}^1\times {\mathrm{70571}}^1$

素因数の和:71470

約数の個数: 60

約数和(自身を含む): 52840643856

約数和(自身を除く): 32650845324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 883, 1766, 2649, 3532, 5298, 7947, 10596, 15894, 23841, 31788, 47682, 70571, 71523, 95364, 141142, 143046, 211713, 282284, 286092, 423426, 635139, 846852, 1270278, 1905417, 2540556, 3810834, 5716251, 7621668, 11432502, 22865004, 62314193, 124628386, 186942579, 249256772, 373885158, 560827737, 747770316, 1121655474, 1682483211, 2243310948, 3364966422, 5047449633, 6729932844, 10094899266, 20189798532]

約数ペア:

[(1, 20189798532), (2, 10094899266), (3, 6729932844), (4, 5047449633), (6, 3364966422), (9, 2243310948), (12, 1682483211), (18, 1121655474), (27, 747770316), (36, 560827737), (54, 373885158), (81, 249256772), (108, 186942579), (162, 124628386), (324, 62314193), (883, 22865004), (1766, 11432502), (2649, 7621668), (3532, 5716251), (5298, 3810834), (7947, 2540556), (10596, 1905417), (15894, 1270278), (23841, 846852), (31788, 635139), (47682, 423426), (70571, 286092), (71523, 282284), (95364, 211713), (141142, 143046)]