20160683972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{45953}}^1$

素因数の和:46053

約数の個数: 72

約数和(自身を含む): 42384293280

約数和(自身を除く): 22223609308

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 59, 118, 143, 169, 236, 286, 338, 572, 649, 676, 767, 1298, 1534, 1859, 2596, 3068, 3718, 7436, 8437, 9971, 16874, 19942, 33748, 39884, 45953, 91906, 109681, 183812, 219362, 438724, 505483, 597389, 1010966, 1194778, 2021932, 2389556, 2711227, 5422454, 6571279, 7766057, 10844908, 13142558, 15532114, 26285116, 29823497, 31064228, 35245951, 59646994, 70491902, 85426627, 119293988, 140983804, 170853254, 341706508, 387705461, 458197363, 775410922, 916394726, 1550821844, 1832789452, 5040170993, 10080341986, 20160683972]

約数ペア:

[(1, 20160683972), (2, 10080341986), (4, 5040170993), (11, 1832789452), (13, 1550821844), (22, 916394726), (26, 775410922), (44, 458197363), (52, 387705461), (59, 341706508), (118, 170853254), (143, 140983804), (169, 119293988), (236, 85426627), (286, 70491902), (338, 59646994), (572, 35245951), (649, 31064228), (676, 29823497), (767, 26285116), (1298, 15532114), (1534, 13142558), (1859, 10844908), (2596, 7766057), (3068, 6571279), (3718, 5422454), (7436, 2711227), (8437, 2389556), (9971, 2021932), (16874, 1194778), (19942, 1010966), (33748, 597389), (39884, 505483), (45953, 438724), (91906, 219362), (109681, 183812)]