20216202128

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{102317}}^1$

素因数の和:102611

約数の個数: 40

約数和(自身を含む): 40079597688

約数和(自身を除く): 19863395560

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 233, 424, 466, 848, 932, 1864, 3728, 12349, 24698, 49396, 98792, 102317, 197584, 204634, 409268, 818536, 1637072, 5422801, 10845602, 21691204, 23839861, 43382408, 47679722, 86764816, 95359444, 190718888, 381437776, 1263512633, 2527025266, 5054050532, 10108101064, 20216202128]

約数ペア:

[(1, 20216202128), (2, 10108101064), (4, 5054050532), (8, 2527025266), (16, 1263512633), (53, 381437776), (106, 190718888), (212, 95359444), (233, 86764816), (424, 47679722), (466, 43382408), (848, 23839861), (932, 21691204), (1864, 10845602), (3728, 5422801), (12349, 1637072), (24698, 818536), (49396, 409268), (98792, 204634), (102317, 197584)]