20194094898

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{101833}}^1$

素因数の和:102343

約数の個数: 48

約数和(自身を含む): 45751979520

約数和(自身を除く): 25557884622

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 479, 958, 1437, 2874, 4311, 8622, 11017, 22034, 33051, 66102, 99153, 101833, 198306, 203666, 305499, 610998, 916497, 1832994, 2342159, 4684318, 7026477, 14052954, 21079431, 42158862, 48778007, 97556014, 146334021, 292668042, 439002063, 878004126, 1121894161, 2243788322, 3365682483, 6731364966, 10097047449, 20194094898]

約数ペア:

[(1, 20194094898), (2, 10097047449), (3, 6731364966), (6, 3365682483), (9, 2243788322), (18, 1121894161), (23, 878004126), (46, 439002063), (69, 292668042), (138, 146334021), (207, 97556014), (414, 48778007), (479, 42158862), (958, 21079431), (1437, 14052954), (2874, 7026477), (4311, 4684318), (8622, 2342159), (11017, 1832994), (22034, 916497), (33051, 610998), (66102, 305499), (99153, 203666), (101833, 198306)]