20239620700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{15568939}}^1$

素因数の和:15568966

約数の個数: 36

約数和(自身を含む): 47298439720

約数和(自身を除く): 27058819020

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 15568939, 31137878, 62275756, 77844695, 155689390, 202396207, 311378780, 389223475, 404792414, 778446950, 809584828, 1011981035, 1556893900, 2023962070, 4047924140, 5059905175, 10119810350, 20239620700]

約数ペア:

[(1, 20239620700), (2, 10119810350), (4, 5059905175), (5, 4047924140), (10, 2023962070), (13, 1556893900), (20, 1011981035), (25, 809584828), (26, 778446950), (50, 404792414), (52, 389223475), (65, 311378780), (100, 202396207), (130, 155689390), (260, 77844695), (325, 62275756), (650, 31137878), (1300, 15568939)]