20183850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{14951}}^1$

素因数の和:14972

約数の個数: 48

約数和(自身を含む): 55621440

約数和(自身を除く): 35437590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 14951, 29902, 44853, 74755, 89706, 134559, 149510, 224265, 269118, 373775, 403677, 448530, 672795, 747550, 807354, 1121325, 1345590, 2018385, 2242650, 3363975, 4036770, 6727950, 10091925, 20183850]

約数ペア:

[(1, 20183850), (2, 10091925), (3, 6727950), (5, 4036770), (6, 3363975), (9, 2242650), (10, 2018385), (15, 1345590), (18, 1121325), (25, 807354), (27, 747550), (30, 672795), (45, 448530), (50, 403677), (54, 373775), (75, 269118), (90, 224265), (135, 149510), (150, 134559), (225, 89706), (270, 74755), (450, 44853), (675, 29902), (1350, 14951)]