20130950356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1\times {\mathrm{22777}}^1$

素因数の和:23224

約数の個数: 48

約数和(自身を含む): 39261983040

約数和(自身を除く): 19131032684

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 379, 583, 758, 1166, 1516, 2332, 4169, 8338, 16676, 20087, 22777, 40174, 45554, 80348, 91108, 220957, 250547, 441914, 501094, 883828, 1002188, 1207181, 2414362, 4828724, 8632483, 13278991, 17264966, 26557982, 34529932, 53115964, 94957313, 189914626, 379829252, 457521599, 915043198, 1830086396, 5032737589, 10065475178, 20130950356]

約数ペア:

[(1, 20130950356), (2, 10065475178), (4, 5032737589), (11, 1830086396), (22, 915043198), (44, 457521599), (53, 379829252), (106, 189914626), (212, 94957313), (379, 53115964), (583, 34529932), (758, 26557982), (1166, 17264966), (1516, 13278991), (2332, 8632483), (4169, 4828724), (8338, 2414362), (16676, 1207181), (20087, 1002188), (22777, 883828), (40174, 501094), (45554, 441914), (80348, 250547), (91108, 220957)]