20615673618

素因数分解:

$2^1\times 3^2\times {\mathrm{15733}}^1\times {\mathrm{72797}}^1$

素因数の和:88538

約数の個数: 24

約数和(自身を含む): 44670745548

約数和(自身を除く): 24055071930

約数列:

[1, 2, 3, 6, 9, 18, 15733, 31466, 47199, 72797, 94398, 141597, 145594, 218391, 283194, 436782, 655173, 1310346, 1145315201, 2290630402, 3435945603, 6871891206, 10307836809, 20615673618]

約数ペア:

[(1, 20615673618), (2, 10307836809), (3, 6871891206), (6, 3435945603), (9, 2290630402), (18, 1145315201), (15733, 1310346), (31466, 655173), (47199, 436782), (72797, 283194), (94398, 218391), (141597, 145594)]