20234820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2069}}^1$

素因数の和:2244

約数の個数: 48

約数和(自身を含む): 57032640

約数和(自身を除く): 36797820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2069, 2445, 3260, 4138, 4890, 6207, 8276, 9780, 10345, 12414, 20690, 24828, 31035, 41380, 62070, 124140, 337247, 674494, 1011741, 1348988, 1686235, 2023482, 3372470, 4046964, 5058705, 6744940, 10117410, 20234820]

約数ペア:

[(1, 20234820), (2, 10117410), (3, 6744940), (4, 5058705), (5, 4046964), (6, 3372470), (10, 2023482), (12, 1686235), (15, 1348988), (20, 1011741), (30, 674494), (60, 337247), (163, 124140), (326, 62070), (489, 41380), (652, 31035), (815, 24828), (978, 20690), (1630, 12414), (1956, 10345), (2069, 9780), (2445, 8276), (3260, 6207), (4138, 4890)]