20194363630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{3217}}^1$

素因数の和:3818

約数の個数: 96

約数和(自身を含む): 44215937856

約数和(自身を除く): 24021574226

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 557, 805, 1114, 1127, 1610, 2254, 2785, 3217, 3899, 5570, 5635, 6434, 7798, 11270, 12811, 16085, 19495, 22519, 25622, 27293, 32170, 38990, 45038, 54586, 64055, 73991, 89677, 112595, 128110, 136465, 147982, 157633, 179354, 225190, 272930, 315266, 369955, 448385, 517937, 627739, 739910, 788165, 896770, 1035874, 1255478, 1576330, 1791869, 2589685, 3138695, 3583738, 3625559, 5179370, 6277390, 7251118, 8959345, 12543083, 17918690, 18127795, 25086166, 36255590, 41212987, 62715415, 82425974, 87801581, 125430830, 175603162, 206064935, 288490909, 412129870, 439007905, 576981818, 878015810, 1442454545, 2019436363, 2884909090, 4038872726, 10097181815, 20194363630]

約数ペア:

[(1, 20194363630), (2, 10097181815), (5, 4038872726), (7, 2884909090), (10, 2019436363), (14, 1442454545), (23, 878015810), (35, 576981818), (46, 439007905), (49, 412129870), (70, 288490909), (98, 206064935), (115, 175603162), (161, 125430830), (230, 87801581), (245, 82425974), (322, 62715415), (490, 41212987), (557, 36255590), (805, 25086166), (1114, 18127795), (1127, 17918690), (1610, 12543083), (2254, 8959345), (2785, 7251118), (3217, 6277390), (3899, 5179370), (5570, 3625559), (5635, 3583738), (6434, 3138695), (7798, 2589685), (11270, 1791869), (12811, 1576330), (16085, 1255478), (19495, 1035874), (22519, 896770), (25622, 788165), (27293, 739910), (32170, 627739), (38990, 517937), (45038, 448385), (54586, 369955), (64055, 315266), (73991, 272930), (89677, 225190), (112595, 179354), (128110, 157633), (136465, 147982)]