20964034

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{503}}^1$

素因数の和:754

約数の個数: 32

約数和(自身を含む): 38949120

約数和(自身を除く): 17985086

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 229, 458, 503, 1006, 1603, 2977, 3206, 3521, 5954, 6539, 7042, 13078, 20839, 41678, 45773, 91546, 115187, 230374, 806309, 1497431, 1612618, 2994862, 10482017, 20964034]

約数ペア:

[(1, 20964034), (2, 10482017), (7, 2994862), (13, 1612618), (14, 1497431), (26, 806309), (91, 230374), (182, 115187), (229, 91546), (458, 45773), (503, 41678), (1006, 20839), (1603, 13078), (2977, 7042), (3206, 6539), (3521, 5954)]