20172986490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1117}}^1\times {\mathrm{7253}}^1$

素因数の和:8463

約数の個数: 64

約数和(自身を含む): 49049110656

約数和(自身を除く): 28876124166

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1117, 1245, 2234, 2490, 3351, 5585, 6702, 7253, 11170, 14506, 16755, 21759, 33510, 36265, 43518, 72530, 92711, 108795, 185422, 217590, 278133, 463555, 556266, 601999, 927110, 1203998, 1390665, 1805997, 2781330, 3009995, 3611994, 6019990, 8101601, 9029985, 16203202, 18059970, 24304803, 40508005, 48609606, 81016010, 121524015, 243048030, 672432883, 1344865766, 2017298649, 3362164415, 4034597298, 6724328830, 10086493245, 20172986490]

約数ペア:

[(1, 20172986490), (2, 10086493245), (3, 6724328830), (5, 4034597298), (6, 3362164415), (10, 2017298649), (15, 1344865766), (30, 672432883), (83, 243048030), (166, 121524015), (249, 81016010), (415, 48609606), (498, 40508005), (830, 24304803), (1117, 18059970), (1245, 16203202), (2234, 9029985), (2490, 8101601), (3351, 6019990), (5585, 3611994), (6702, 3009995), (7253, 2781330), (11170, 1805997), (14506, 1390665), (16755, 1203998), (21759, 927110), (33510, 601999), (36265, 556266), (43518, 463555), (72530, 278133), (92711, 217590), (108795, 185422)]