20565692796

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8200037}}^1$

素因数の和:8200074

約数の個数: 48

約数和(自身を含む): 55104255360

約数和(自身を除く): 34538562564

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 8200037, 16400074, 24600111, 32800148, 49200222, 90200407, 98400444, 155800703, 180400814, 270601221, 311601406, 360801628, 467402109, 541202442, 623202812, 934804218, 1082404884, 1713807733, 1869608436, 3427615466, 5141423199, 6855230932, 10282846398, 20565692796]

約数ペア:

[(1, 20565692796), (2, 10282846398), (3, 6855230932), (4, 5141423199), (6, 3427615466), (11, 1869608436), (12, 1713807733), (19, 1082404884), (22, 934804218), (33, 623202812), (38, 541202442), (44, 467402109), (57, 360801628), (66, 311601406), (76, 270601221), (114, 180400814), (132, 155800703), (209, 98400444), (228, 90200407), (418, 49200222), (627, 32800148), (836, 24600111), (1254, 16400074), (2508, 8200037)]