20215392684

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1068241}}^1$

素因数の和:1068350

約数の個数: 48

約数和(自身を含む): 50250103680

約数和(自身を除く): 30034710996

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 83, 114, 166, 228, 249, 332, 498, 996, 1577, 3154, 4731, 6308, 9462, 18924, 1068241, 2136482, 3204723, 4272964, 6409446, 12818892, 20296579, 40593158, 60889737, 81186316, 88664003, 121779474, 177328006, 243558948, 265992009, 354656012, 531984018, 1063968036, 1684616057, 3369232114, 5053848171, 6738464228, 10107696342, 20215392684]

約数ペア:

[(1, 20215392684), (2, 10107696342), (3, 6738464228), (4, 5053848171), (6, 3369232114), (12, 1684616057), (19, 1063968036), (38, 531984018), (57, 354656012), (76, 265992009), (83, 243558948), (114, 177328006), (166, 121779474), (228, 88664003), (249, 81186316), (332, 60889737), (498, 40593158), (996, 20296579), (1577, 12818892), (3154, 6409446), (4731, 4272964), (6308, 3204723), (9462, 2136482), (18924, 1068241)]