20091544974

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{102001}}^1$

素因数の和:102393

約数の個数: 48

約数和(自身を含む): 45063667584

約数和(自身を除く): 24972122610

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 353, 558, 706, 1059, 2118, 3177, 6354, 10943, 21886, 32829, 65658, 98487, 102001, 196974, 204002, 306003, 612006, 918009, 1836018, 3162031, 6324062, 9486093, 18972186, 28458279, 36006353, 56916558, 72012706, 108019059, 216038118, 324057177, 648114354, 1116196943, 2232393886, 3348590829, 6697181658, 10045772487, 20091544974]

約数ペア:

[(1, 20091544974), (2, 10045772487), (3, 6697181658), (6, 3348590829), (9, 2232393886), (18, 1116196943), (31, 648114354), (62, 324057177), (93, 216038118), (186, 108019059), (279, 72012706), (353, 56916558), (558, 36006353), (706, 28458279), (1059, 18972186), (2118, 9486093), (3177, 6324062), (6354, 3162031), (10943, 1836018), (21886, 918009), (32829, 612006), (65658, 306003), (98487, 204002), (102001, 196974)]