20120670876

素因数分解:

$2^2\times 3^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1\times {\mathrm{42221}}^1$

素因数の和:42642

約数の個数: 48

約数和(自身を含む): 47439963648

約数和(自身を除く): 27319292772

約数列:

[1, 2, 3, 4, 6, 12, 151, 263, 302, 453, 526, 604, 789, 906, 1052, 1578, 1812, 3156, 39713, 42221, 79426, 84442, 119139, 126663, 158852, 168884, 238278, 253326, 476556, 506652, 6375371, 11104123, 12750742, 19126113, 22208246, 25501484, 33312369, 38252226, 44416492, 66624738, 76504452, 133249476, 1676722573, 3353445146, 5030167719, 6706890292, 10060335438, 20120670876]

約数ペア:

[(1, 20120670876), (2, 10060335438), (3, 6706890292), (4, 5030167719), (6, 3353445146), (12, 1676722573), (151, 133249476), (263, 76504452), (302, 66624738), (453, 44416492), (526, 38252226), (604, 33312369), (789, 25501484), (906, 22208246), (1052, 19126113), (1578, 12750742), (1812, 11104123), (3156, 6375371), (39713, 506652), (42221, 476556), (79426, 253326), (84442, 238278), (119139, 168884), (126663, 158852)]