20253012

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6833}}^1$

素因数の和:6872

約数の個数: 48

約数和(自身を含む): 53578560

約数和(自身を除く): 33325548

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 6833, 13666, 20499, 27332, 40998, 81996, 88829, 129827, 177658, 259654, 266487, 355316, 389481, 519308, 532974, 778962, 1065948, 1557924, 1687751, 3375502, 5063253, 6751004, 10126506, 20253012]

約数ペア:

[(1, 20253012), (2, 10126506), (3, 6751004), (4, 5063253), (6, 3375502), (12, 1687751), (13, 1557924), (19, 1065948), (26, 778962), (38, 532974), (39, 519308), (52, 389481), (57, 355316), (76, 266487), (78, 259654), (114, 177658), (156, 129827), (228, 88829), (247, 81996), (494, 40998), (741, 27332), (988, 20499), (1482, 13666), (2964, 6833)]