20094932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2$

素因数の和:133

約数の個数: 72

約数和(自身を含む): 44523360

約数和(自身を除く): 24428428

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 43, 44, 52, 76, 86, 143, 172, 209, 247, 286, 418, 473, 494, 559, 572, 817, 836, 946, 988, 1118, 1634, 1849, 1892, 2236, 2717, 3268, 3698, 5434, 6149, 7396, 8987, 10621, 10868, 12298, 17974, 20339, 21242, 24037, 24596, 35131, 35948, 40678, 42484, 48074, 70262, 81356, 96148, 116831, 140524, 233662, 264407, 386441, 456703, 467324, 528814, 772882, 913406, 1057628, 1545764, 1826812, 5023733, 10047466, 20094932]

約数ペア:

[(1, 20094932), (2, 10047466), (4, 5023733), (11, 1826812), (13, 1545764), (19, 1057628), (22, 913406), (26, 772882), (38, 528814), (43, 467324), (44, 456703), (52, 386441), (76, 264407), (86, 233662), (143, 140524), (172, 116831), (209, 96148), (247, 81356), (286, 70262), (418, 48074), (473, 42484), (494, 40678), (559, 35948), (572, 35131), (817, 24596), (836, 24037), (946, 21242), (988, 20339), (1118, 17974), (1634, 12298), (1849, 10868), (1892, 10621), (2236, 8987), (2717, 7396), (3268, 6149), (3698, 5434)]