20100252

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3833}}^1$

素因数の和:3882

約数の個数: 48

約数和(自身を含む): 51528960

約数和(自身を除く): 31428708

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2622, 3833, 5244, 7666, 11499, 15332, 22998, 45996, 72827, 88159, 145654, 176318, 218481, 264477, 291308, 352636, 436962, 528954, 873924, 1057908, 1675021, 3350042, 5025063, 6700084, 10050126, 20100252]

約数ペア:

[(1, 20100252), (2, 10050126), (3, 6700084), (4, 5025063), (6, 3350042), (12, 1675021), (19, 1057908), (23, 873924), (38, 528954), (46, 436962), (57, 352636), (69, 291308), (76, 264477), (92, 218481), (114, 176318), (138, 145654), (228, 88159), (276, 72827), (437, 45996), (874, 22998), (1311, 15332), (1748, 11499), (2622, 7666), (3833, 5244)]