20047800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{33413}}^1$

素因数の和:33432

約数の個数: 48

約数和(自身を含む): 62150040

約数和(自身を除く): 42102240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 33413, 66826, 100239, 133652, 167065, 200478, 267304, 334130, 400956, 501195, 668260, 801912, 835325, 1002390, 1336520, 1670650, 2004780, 2505975, 3341300, 4009560, 5011950, 6682600, 10023900, 20047800]

約数ペア:

[(1, 20047800), (2, 10023900), (3, 6682600), (4, 5011950), (5, 4009560), (6, 3341300), (8, 2505975), (10, 2004780), (12, 1670650), (15, 1336520), (20, 1002390), (24, 835325), (25, 801912), (30, 668260), (40, 501195), (50, 400956), (60, 334130), (75, 267304), (100, 200478), (120, 167065), (150, 133652), (200, 100239), (300, 66826), (600, 33413)]