20073215228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{303937}}^1$

素因数の和:304050

約数の個数: 48

約数和(自身を含む): 40849267200

約数和(自身を除く): 20776051972

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 79, 158, 209, 316, 418, 836, 869, 1501, 1738, 3002, 3476, 6004, 16511, 33022, 66044, 303937, 607874, 1215748, 3343307, 5774803, 6686614, 11549606, 13373228, 23099212, 24011023, 48022046, 63522833, 96044092, 127045666, 254091332, 264121253, 456209437, 528242506, 912418874, 1056485012, 1824837748, 5018303807, 10036607614, 20073215228]

約数ペア:

[(1, 20073215228), (2, 10036607614), (4, 5018303807), (11, 1824837748), (19, 1056485012), (22, 912418874), (38, 528242506), (44, 456209437), (76, 264121253), (79, 254091332), (158, 127045666), (209, 96044092), (316, 63522833), (418, 48022046), (836, 24011023), (869, 23099212), (1501, 13373228), (1738, 11549606), (3002, 6686614), (3476, 5774803), (6004, 3343307), (16511, 1215748), (33022, 607874), (66044, 303937)]