24352420

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{19961}}^1$

素因数の和:20031

約数の個数: 24

約数和(自身を含む): 51981048

約数和(自身を除く): 27628628

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 19961, 39922, 79844, 99805, 199610, 399220, 1217621, 2435242, 4870484, 6088105, 12176210, 24352420]

約数ペア:

[(1, 24352420), (2, 12176210), (4, 6088105), (5, 4870484), (10, 2435242), (20, 1217621), (61, 399220), (122, 199610), (244, 99805), (305, 79844), (610, 39922), (1220, 19961)]