20160460908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{2593}}^1\times {\mathrm{30853}}^1$

素因数の和:33463

約数の個数: 72

約数和(自身を含む): 58265680928

約数和(自身を除く): 38105220020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 2593, 5186, 7779, 10372, 15558, 18151, 23337, 30853, 31116, 36302, 46674, 54453, 61706, 72604, 92559, 93348, 108906, 123412, 163359, 185118, 215971, 217812, 277677, 326718, 370236, 431942, 555354, 647913, 653436, 863884, 1110708, 1295826, 1943739, 2591652, 3887478, 7774956, 80001829, 160003658, 240005487, 320007316, 480010974, 560012803, 720016461, 960021948, 1120025606, 1440032922, 1680038409, 2240051212, 2880065844, 3360076818, 5040115227, 6720153636, 10080230454, 20160460908]

約数ペア:

[(1, 20160460908), (2, 10080230454), (3, 6720153636), (4, 5040115227), (6, 3360076818), (7, 2880065844), (9, 2240051212), (12, 1680038409), (14, 1440032922), (18, 1120025606), (21, 960021948), (28, 720016461), (36, 560012803), (42, 480010974), (63, 320007316), (84, 240005487), (126, 160003658), (252, 80001829), (2593, 7774956), (5186, 3887478), (7779, 2591652), (10372, 1943739), (15558, 1295826), (18151, 1110708), (23337, 863884), (30853, 653436), (31116, 647913), (36302, 555354), (46674, 431942), (54453, 370236), (61706, 326718), (72604, 277677), (92559, 217812), (93348, 215971), (108906, 185118), (123412, 163359)]