20212901404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5658707}}^1$

素因数の和:5658777

約数の個数: 24

約数和(自身を含む): 38026517760

約数和(自身を除く): 17813616356

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 5658707, 11317414, 22634828, 107515433, 215030866, 265959229, 430061732, 531918458, 1063836916, 5053225351, 10106450702, 20212901404]

約数ペア:

[(1, 20212901404), (2, 10106450702), (4, 5053225351), (19, 1063836916), (38, 531918458), (47, 430061732), (76, 265959229), (94, 215030866), (188, 107515433), (893, 22634828), (1786, 11317414), (3572, 5658707)]