20175202110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{636241}}^1$

素因数の和:636409

約数の個数: 64

約数和(自身を含む): 55704259584

約数和(自身を除く): 35529057474

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 151, 210, 302, 453, 755, 906, 1057, 1510, 2114, 2265, 3171, 4530, 5285, 6342, 10570, 15855, 31710, 636241, 1272482, 1908723, 3181205, 3817446, 4453687, 6362410, 8907374, 9543615, 13361061, 19087230, 22268435, 26722122, 44536870, 66805305, 96072391, 133610610, 192144782, 288217173, 480361955, 576434346, 672506737, 960723910, 1345013474, 1441085865, 2017520211, 2882171730, 3362533685, 4035040422, 6725067370, 10087601055, 20175202110]

約数ペア:

[(1, 20175202110), (2, 10087601055), (3, 6725067370), (5, 4035040422), (6, 3362533685), (7, 2882171730), (10, 2017520211), (14, 1441085865), (15, 1345013474), (21, 960723910), (30, 672506737), (35, 576434346), (42, 480361955), (70, 288217173), (105, 192144782), (151, 133610610), (210, 96072391), (302, 66805305), (453, 44536870), (755, 26722122), (906, 22268435), (1057, 19087230), (1510, 13361061), (2114, 9543615), (2265, 8907374), (3171, 6362410), (4530, 4453687), (5285, 3817446), (6342, 3181205), (10570, 1908723), (15855, 1272482), (31710, 636241)]