20273010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 52088832

約数和(自身を除く): 31815822

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 127, 170, 254, 255, 313, 381, 510, 626, 635, 762, 939, 1270, 1565, 1878, 1905, 2159, 3130, 3810, 4318, 4695, 5321, 6477, 9390, 10642, 10795, 12954, 15963, 21590, 26605, 31926, 32385, 39751, 53210, 64770, 79502, 79815, 119253, 159630, 198755, 238506, 397510, 596265, 675767, 1192530, 1351534, 2027301, 3378835, 4054602, 6757670, 10136505, 20273010]

約数ペア:

[(1, 20273010), (2, 10136505), (3, 6757670), (5, 4054602), (6, 3378835), (10, 2027301), (15, 1351534), (17, 1192530), (30, 675767), (34, 596265), (51, 397510), (85, 238506), (102, 198755), (127, 159630), (170, 119253), (254, 79815), (255, 79502), (313, 64770), (381, 53210), (510, 39751), (626, 32385), (635, 31926), (762, 26605), (939, 21590), (1270, 15963), (1565, 12954), (1878, 10795), (1905, 10642), (2159, 9390), (3130, 6477), (3810, 5321), (4318, 4695)]