20348030184

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{457547}}^1$

素因数の和:457682

約数の個数: 64

約数和(自身を含む): 54356702400

約数和(自身を除く): 34008672216

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 109, 136, 204, 218, 327, 408, 436, 654, 872, 1308, 1853, 2616, 3706, 5559, 7412, 11118, 14824, 22236, 44472, 457547, 915094, 1372641, 1830188, 2745282, 3660376, 5490564, 7778299, 10981128, 15556598, 23334897, 31113196, 46669794, 49872623, 62226392, 93339588, 99745246, 149617869, 186679176, 199490492, 299235738, 398980984, 598471476, 847834591, 1196942952, 1695669182, 2543503773, 3391338364, 5087007546, 6782676728, 10174015092, 20348030184]

約数ペア:

[(1, 20348030184), (2, 10174015092), (3, 6782676728), (4, 5087007546), (6, 3391338364), (8, 2543503773), (12, 1695669182), (17, 1196942952), (24, 847834591), (34, 598471476), (51, 398980984), (68, 299235738), (102, 199490492), (109, 186679176), (136, 149617869), (204, 99745246), (218, 93339588), (327, 62226392), (408, 49872623), (436, 46669794), (654, 31113196), (872, 23334897), (1308, 15556598), (1853, 10981128), (2616, 7778299), (3706, 5490564), (5559, 3660376), (7412, 2745282), (11118, 1830188), (14824, 1372641), (22236, 915094), (44472, 457547)]