20230600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 52496640

約数和(自身を除く): 32266040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 50, 52, 62, 65, 100, 104, 124, 130, 155, 200, 248, 251, 260, 310, 325, 403, 502, 520, 620, 650, 775, 806, 1004, 1240, 1255, 1300, 1550, 1612, 2008, 2015, 2510, 2600, 3100, 3224, 3263, 4030, 5020, 6200, 6275, 6526, 7781, 8060, 10040, 10075, 12550, 13052, 15562, 16120, 16315, 20150, 25100, 26104, 31124, 32630, 38905, 40300, 50200, 62248, 65260, 77810, 80600, 81575, 101153, 130520, 155620, 163150, 194525, 202306, 311240, 326300, 389050, 404612, 505765, 652600, 778100, 809224, 1011530, 1556200, 2023060, 2528825, 4046120, 5057650, 10115300, 20230600]

約数ペア:

[(1, 20230600), (2, 10115300), (4, 5057650), (5, 4046120), (8, 2528825), (10, 2023060), (13, 1556200), (20, 1011530), (25, 809224), (26, 778100), (31, 652600), (40, 505765), (50, 404612), (52, 389050), (62, 326300), (65, 311240), (100, 202306), (104, 194525), (124, 163150), (130, 155620), (155, 130520), (200, 101153), (248, 81575), (251, 80600), (260, 77810), (310, 65260), (325, 62248), (403, 50200), (502, 40300), (520, 38905), (620, 32630), (650, 31124), (775, 26104), (806, 25100), (1004, 20150), (1240, 16315), (1255, 16120), (1300, 15562), (1550, 13052), (1612, 12550), (2008, 10075), (2015, 10040), (2510, 8060), (2600, 7781), (3100, 6526), (3224, 6275), (3263, 6200), (4030, 5020)]