20296141695

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{73709}}^1$

素因数の和:73960

約数の個数: 48

約数和(自身を含む): 36566056800

約数和(自身を除く): 16269915105

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 211, 261, 435, 633, 1055, 1305, 1899, 3165, 6119, 9495, 18357, 30595, 55071, 73709, 91785, 221127, 275355, 368545, 663381, 1105635, 2137561, 3316905, 6412683, 10687805, 15552599, 19238049, 32063415, 46657797, 77762995, 96190245, 139973391, 233288985, 451025371, 699866955, 1353076113, 2255126855, 4059228339, 6765380565, 20296141695]

約数ペア:

[(1, 20296141695), (3, 6765380565), (5, 4059228339), (9, 2255126855), (15, 1353076113), (29, 699866955), (45, 451025371), (87, 233288985), (145, 139973391), (211, 96190245), (261, 77762995), (435, 46657797), (633, 32063415), (1055, 19238049), (1305, 15552599), (1899, 10687805), (3165, 6412683), (6119, 3316905), (9495, 2137561), (18357, 1105635), (30595, 663381), (55071, 368545), (73709, 275355), (91785, 221127)]