20199451782

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8610167}}^1$

素因数の和:8610212

約数の個数: 32

約数和(自身を含む): 44635110912

約数和(自身を除く): 24435659130

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 391, 782, 1173, 2346, 8610167, 17220334, 25830501, 51661002, 146372839, 198033841, 292745678, 396067682, 439118517, 594101523, 878237034, 1188203046, 3366575297, 6733150594, 10099725891, 20199451782]

約数ペア:

[(1, 20199451782), (2, 10099725891), (3, 6733150594), (6, 3366575297), (17, 1188203046), (23, 878237034), (34, 594101523), (46, 439118517), (51, 396067682), (69, 292745678), (102, 198033841), (138, 146372839), (391, 51661002), (782, 25830501), (1173, 17220334), (2346, 8610167)]