20166485020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13127}}^1\times {\mathrm{6983}}^1$

素因数の和:20130

約数の個数: 48

約数和(自身を含む): 46209719808

約数和(自身を除く): 26043234788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 6983, 13127, 13966, 26254, 27932, 34915, 52508, 65635, 69830, 76813, 131270, 139660, 144397, 153626, 262540, 288794, 307252, 384065, 577588, 721985, 768130, 1443970, 1536260, 2887940, 91665841, 183331682, 366663364, 458329205, 916658410, 1008324251, 1833316820, 2016648502, 4033297004, 5041621255, 10083242510, 20166485020]

約数ペア:

[(1, 20166485020), (2, 10083242510), (4, 5041621255), (5, 4033297004), (10, 2016648502), (11, 1833316820), (20, 1008324251), (22, 916658410), (44, 458329205), (55, 366663364), (110, 183331682), (220, 91665841), (6983, 2887940), (13127, 1536260), (13966, 1443970), (26254, 768130), (27932, 721985), (34915, 577588), (52508, 384065), (65635, 307252), (69830, 288794), (76813, 262540), (131270, 153626), (139660, 144397)]