20238418198

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1\times {\mathrm{10009}}^1$

素因数の和:10536

約数の個数: 32

約数和(自身を含む): 32043211200

約数和(自身を除く): 11804793002

約数列:

[1, 2, 23, 46, 113, 226, 389, 778, 2599, 5198, 8947, 10009, 17894, 20018, 43957, 87914, 230207, 460414, 1011011, 1131017, 2022022, 2262034, 3893501, 7787002, 26013391, 52026782, 89550523, 179101046, 439965613, 879931226, 10119209099, 20238418198]

約数ペア:

[(1, 20238418198), (2, 10119209099), (23, 879931226), (46, 439965613), (113, 179101046), (226, 89550523), (389, 52026782), (778, 26013391), (2599, 7787002), (5198, 3893501), (8947, 2262034), (10009, 2022022), (17894, 1131017), (20018, 1011011), (43957, 460414), (87914, 230207)]