20159095320

素因数分解:

$2^3\times 3^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:227

約数の個数: 896

約数和(自身を含む): 85671613440

約数和(自身を除く): 65512518120

約数列:

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約数ペア:

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(936, 21537495), (945, 21332376), (963, 20933640), (972, 20739810), (994, 20280780), (1053, 19144440), (1065, 18928728), (1070, 18840276), (1080, 18665829), (1092, 18460710), (1134, 17776980), (1170, 17229996), (1215, 16591848), (1260, 15999282), (1278, 15773940), (1284, 15700230), (1365, 14768568), (1391, 14492520), (1404, 14358330), (1420, 14196546), (1458, 13826540), (1491, 13520520), (1498, 13457340), (1512, 13332735), (1560, 12922497), (1605, 12560184), (1620, 12443886), (1638, 12307140), (1701, 11851320), (1704, 11830455), (1755, 11486664), (1820, 11076426), (1846, 10920420), (1890, 10666188), (1917, 10515960), (1926, 10466820), (1944, 10369905), (1988, 10140390), (2106, 9572220), (2130, 9464364), (2140, 9420138), (2184, 9230355), (2247, 8971560), (2268, 8888490), (2340, 8614998), (2430, 8295924), (2457, 8204760), (2485, 8112312), (2520, 7999641), (2556, 7886970), (2568, 7850115), (2730, 7384284), (2769, 7280280), (2782, 7246260), (2808, 7179165), (2835, 7110792), (2840, 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