23909860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{91961}}^1$

素因数の和:91983

約数の個数: 24

約数和(自身を含む): 54073656

約数和(自身を除く): 30163796

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 91961, 183922, 367844, 459805, 919610, 1195493, 1839220, 2390986, 4781972, 5977465, 11954930, 23909860]

約数ペア:

[(1, 23909860), (2, 11954930), (4, 5977465), (5, 4781972), (10, 2390986), (13, 1839220), (20, 1195493), (26, 919610), (52, 459805), (65, 367844), (130, 183922), (260, 91961)]