20922600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{34871}}^1$

素因数の和:34890

約数の個数: 48

約数和(自身を含む): 64861920

約数和(自身を除く): 43939320

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, 34871, 69742, 104613, 139484, 174355, 209226, 278968, 348710, 418452, 523065, 697420, 836904, 871775, 1046130, 1394840, 1743550, 2092260, 2615325, 3487100, 4184520, 5230650, 6974200, 10461300, 20922600]

約数ペア:

[(1, 20922600), (2, 10461300), (3, 6974200), (4, 5230650), (5, 4184520), (6, 3487100), (8, 2615325), (10, 2092260), (12, 1743550), (15, 1394840), (20, 1046130), (24, 871775), (25, 836904), (30, 697420), (40, 523065), (50, 418452), (60, 348710), (75, 278968), (100, 209226), (120, 174355), (150, 139484), (200, 104613), (300, 69742), (600, 34871)]