20003353347

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{769}}^1\times {\mathrm{2897}}^1$

素因数の和:3783

約数の個数: 32

約数和(自身を含む): 27741510720

約数和(自身を除く): 7738157373

約数列:

[1, 3, 41, 73, 123, 219, 769, 2307, 2897, 2993, 8691, 8979, 31529, 56137, 94587, 118777, 168411, 211481, 356331, 634443, 2227793, 2301617, 6683379, 6904851, 8670721, 26012163, 91339513, 162628889, 274018539, 487886667, 6667784449, 20003353347]

約数ペア:

[(1, 20003353347), (3, 6667784449), (41, 487886667), (73, 274018539), (123, 162628889), (219, 91339513), (769, 26012163), (2307, 8670721), (2897, 6904851), (2993, 6683379), (8691, 2301617), (8979, 2227793), (31529, 634443), (56137, 356331), (94587, 211481), (118777, 168411)]