20050668

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{4603}}^1$

素因数の和:4635

約数の個数: 54

約数和(自身を含む): 55722212

約数和(自身を除く): 35671544

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4356, 4603, 9206, 13809, 18412, 27618, 41427, 50633, 55236, 82854, 101266, 151899, 165708, 202532, 303798, 455697, 556963, 607596, 911394, 1113926, 1670889, 1822788, 2227852, 3341778, 5012667, 6683556, 10025334, 20050668]

約数ペア:

[(1, 20050668), (2, 10025334), (3, 6683556), (4, 5012667), (6, 3341778), (9, 2227852), (11, 1822788), (12, 1670889), (18, 1113926), (22, 911394), (33, 607596), (36, 556963), (44, 455697), (66, 303798), (99, 202532), (121, 165708), (132, 151899), (198, 101266), (242, 82854), (363, 55236), (396, 50633), (484, 41427), (726, 27618), (1089, 18412), (1452, 13809), (2178, 9206), (4356, 4603)]