20189802954

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{2659}}^1$

素因数の和:3019

約数の個数: 64

約数和(自身を含む): 41613465600

約数和(自身を除く): 21423662646

約数列:

[1, 2, 3, 6, 79, 83, 158, 166, 193, 237, 249, 386, 474, 498, 579, 1158, 2659, 5318, 6557, 7977, 13114, 15247, 15954, 16019, 19671, 30494, 32038, 39342, 45741, 48057, 91482, 96114, 210061, 220697, 420122, 441394, 513187, 630183, 662091, 1026374, 1260366, 1265501, 1324182, 1539561, 2531002, 3079122, 3796503, 7593006, 17435063, 34870126, 40541773, 42594521, 52305189, 81083546, 85189042, 104610378, 121625319, 127783563, 243250638, 255567126, 3364967159, 6729934318, 10094901477, 20189802954]

約数ペア:

[(1, 20189802954), (2, 10094901477), (3, 6729934318), (6, 3364967159), (79, 255567126), (83, 243250638), (158, 127783563), (166, 121625319), (193, 104610378), (237, 85189042), (249, 81083546), (386, 52305189), (474, 42594521), (498, 40541773), (579, 34870126), (1158, 17435063), (2659, 7593006), (5318, 3796503), (6557, 3079122), (7977, 2531002), (13114, 1539561), (15247, 1324182), (15954, 1265501), (16019, 1260366), (19671, 1026374), (30494, 662091), (32038, 630183), (39342, 513187), (45741, 441394), (48057, 420122), (91482, 220697), (96114, 210061)]