20058402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2161}}^1$

素因数の和:2203

約数の個数: 64

約数和(自身を含む): 52303104

約数和(自身を除く): 32244702

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 119, 182, 221, 238, 273, 357, 442, 546, 663, 714, 1326, 1547, 2161, 3094, 4322, 4641, 6483, 9282, 12966, 15127, 28093, 30254, 36737, 45381, 56186, 73474, 84279, 90762, 110211, 168558, 196651, 220422, 257159, 393302, 477581, 514318, 589953, 771477, 955162, 1179906, 1432743, 1542954, 2865486, 3343067, 6686134, 10029201, 20058402]

約数ペア:

[(1, 20058402), (2, 10029201), (3, 6686134), (6, 3343067), (7, 2865486), (13, 1542954), (14, 1432743), (17, 1179906), (21, 955162), (26, 771477), (34, 589953), (39, 514318), (42, 477581), (51, 393302), (78, 257159), (91, 220422), (102, 196651), (119, 168558), (182, 110211), (221, 90762), (238, 84279), (273, 73474), (357, 56186), (442, 45381), (546, 36737), (663, 30254), (714, 28093), (1326, 15127), (1547, 12966), (2161, 9282), (3094, 6483), (4322, 4641)]