20709450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{46021}}^1$

素因数の和:46039

約数の個数: 36

約数和(自身を含む): 55640598

約数和(自身を除く): 34931148

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 46021, 92042, 138063, 230105, 276126, 414189, 460210, 690315, 828378, 1150525, 1380630, 2070945, 2301050, 3451575, 4141890, 6903150, 10354725, 20709450]

約数ペア:

[(1, 20709450), (2, 10354725), (3, 6903150), (5, 4141890), (6, 3451575), (9, 2301050), (10, 2070945), (15, 1380630), (18, 1150525), (25, 828378), (30, 690315), (45, 460210), (50, 414189), (75, 276126), (90, 230105), (150, 138063), (225, 92042), (450, 46021)]