20342388

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8111}}^1$

素因数の和:8148

約数の個数: 48

約数和(自身を含む): 54512640

約数和(自身を除く): 34170252

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, 8111, 16222, 24333, 32444, 48666, 89221, 97332, 154109, 178442, 267663, 308218, 356884, 462327, 535326, 616436, 924654, 1070652, 1695199, 1849308, 3390398, 5085597, 6780796, 10171194, 20342388]

約数ペア:

[(1, 20342388), (2, 10171194), (3, 6780796), (4, 5085597), (6, 3390398), (11, 1849308), (12, 1695199), (19, 1070652), (22, 924654), (33, 616436), (38, 535326), (44, 462327), (57, 356884), (66, 308218), (76, 267663), (114, 178442), (132, 154109), (209, 97332), (228, 89221), (418, 48666), (627, 32444), (836, 24333), (1254, 16222), (2508, 8111)]