20066462800

素因数分解:

$2^4\times 5^2\times {\mathrm{337}}^1\times {\mathrm{148861}}^1$

素因数の和:149216

約数の個数: 60

約数和(自身を含む): 48353057116

約数和(自身を除く): 28286594316

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 337, 400, 674, 1348, 1685, 2696, 3370, 5392, 6740, 8425, 13480, 16850, 26960, 33700, 67400, 134800, 148861, 297722, 595444, 744305, 1190888, 1488610, 2381776, 2977220, 3721525, 5954440, 7443050, 11908880, 14886100, 29772200, 50166157, 59544400, 100332314, 200664628, 250830785, 401329256, 501661570, 802658512, 1003323140, 1254153925, 2006646280, 2508307850, 4013292560, 5016615700, 10033231400, 20066462800]

約数ペア:

[(1, 20066462800), (2, 10033231400), (4, 5016615700), (5, 4013292560), (8, 2508307850), (10, 2006646280), (16, 1254153925), (20, 1003323140), (25, 802658512), (40, 501661570), (50, 401329256), (80, 250830785), (100, 200664628), (200, 100332314), (337, 59544400), (400, 50166157), (674, 29772200), (1348, 14886100), (1685, 11908880), (2696, 7443050), (3370, 5954440), (5392, 3721525), (6740, 2977220), (8425, 2381776), (13480, 1488610), (16850, 1190888), (26960, 744305), (33700, 595444), (67400, 297722), (134800, 148861)]