20165202486

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{712199}}^1$

素因数の和:712242

約数の個数: 72

約数和(自身を含む): 51718539600

約数和(自身を除く): 31553337114

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 121, 143, 198, 234, 242, 286, 363, 429, 726, 858, 1089, 1287, 1573, 2178, 2574, 3146, 4719, 9438, 14157, 28314, 712199, 1424398, 2136597, 4273194, 6409791, 7834189, 9258587, 12819582, 15668378, 18517174, 23502567, 27775761, 47005134, 55551522, 70507701, 83327283, 86176079, 101844457, 141015402, 166654566, 172352158, 203688914, 258528237, 305533371, 517056474, 611066742, 775584711, 916600113, 1120289027, 1551169422, 1833200226, 2240578054, 3360867081, 6721734162, 10082601243, 20165202486]

約数ペア:

[(1, 20165202486), (2, 10082601243), (3, 6721734162), (6, 3360867081), (9, 2240578054), (11, 1833200226), (13, 1551169422), (18, 1120289027), (22, 916600113), (26, 775584711), (33, 611066742), (39, 517056474), (66, 305533371), (78, 258528237), (99, 203688914), (117, 172352158), (121, 166654566), (143, 141015402), (198, 101844457), (234, 86176079), (242, 83327283), (286, 70507701), (363, 55551522), (429, 47005134), (726, 27775761), (858, 23502567), (1089, 18517174), (1287, 15668378), (1573, 12819582), (2178, 9258587), (2574, 7834189), (3146, 6409791), (4719, 4273194), (9438, 2136597), (14157, 1424398), (28314, 712199)]