20223822885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{21011}}^1$

素因数の和:21218

約数の個数: 64

約数和(自身を含む): 37761085440

約数和(自身を除く): 17537262555

約数列:

[1, 3, 5, 7, 15, 21, 35, 89, 103, 105, 267, 309, 445, 515, 623, 721, 1335, 1545, 1869, 2163, 3115, 3605, 9167, 9345, 10815, 21011, 27501, 45835, 63033, 64169, 105055, 137505, 147077, 192507, 315165, 320845, 441231, 735385, 962535, 1869979, 2164133, 2206155, 5609937, 6492399, 9349895, 10820665, 13089853, 15148931, 28049685, 32461995, 39269559, 45446793, 65449265, 75744655, 192607837, 196347795, 227233965, 577823511, 963039185, 1348254859, 2889117555, 4044764577, 6741274295, 20223822885]

約数ペア:

[(1, 20223822885), (3, 6741274295), (5, 4044764577), (7, 2889117555), (15, 1348254859), (21, 963039185), (35, 577823511), (89, 227233965), (103, 196347795), (105, 192607837), (267, 75744655), (309, 65449265), (445, 45446793), (515, 39269559), (623, 32461995), (721, 28049685), (1335, 15148931), (1545, 13089853), (1869, 10820665), (2163, 9349895), (3115, 6492399), (3605, 5609937), (9167, 2206155), (9345, 2164133), (10815, 1869979), (21011, 962535), (27501, 735385), (45835, 441231), (63033, 320845), (64169, 315165), (105055, 192507), (137505, 147077)]