20546200

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{6043}}^1$

素因数の和:6076

約数の個数: 48

約数和(自身を含む): 50588280

約数和(自身を除く): 30042080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 6043, 12086, 24172, 30215, 48344, 60430, 102731, 120860, 151075, 205462, 241720, 302150, 410924, 513655, 604300, 821848, 1027310, 1208600, 2054620, 2568275, 4109240, 5136550, 10273100, 20546200]

約数ペア:

[(1, 20546200), (2, 10273100), (4, 5136550), (5, 4109240), (8, 2568275), (10, 2054620), (17, 1208600), (20, 1027310), (25, 821848), (34, 604300), (40, 513655), (50, 410924), (68, 302150), (85, 241720), (100, 205462), (136, 151075), (170, 120860), (200, 102731), (340, 60430), (425, 48344), (680, 30215), (850, 24172), (1700, 12086), (3400, 6043)]