20650036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1453}}^1$

素因数の和:1504

約数の個数: 48

約数和(自身を含む): 43968960

約数和(自身を除く): 23318924

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 187, 209, 323, 374, 418, 646, 748, 836, 1292, 1453, 2906, 3553, 5812, 7106, 14212, 15983, 24701, 27607, 31966, 49402, 55214, 63932, 98804, 110428, 271711, 303677, 469319, 543422, 607354, 938638, 1086844, 1214708, 1877276, 5162509, 10325018, 20650036]

約数ペア:

[(1, 20650036), (2, 10325018), (4, 5162509), (11, 1877276), (17, 1214708), (19, 1086844), (22, 938638), (34, 607354), (38, 543422), (44, 469319), (68, 303677), (76, 271711), (187, 110428), (209, 98804), (323, 63932), (374, 55214), (418, 49402), (646, 31966), (748, 27607), (836, 24701), (1292, 15983), (1453, 14212), (2906, 7106), (3553, 5812)]