20348081570

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{3313}}^1$

素因数の和:3579

約数の個数: 64

約数和(自身を含む): 37967304960

約数和(自身を除く): 17619223390

約数列:

[1, 2, 5, 10, 67, 89, 103, 134, 178, 206, 335, 445, 515, 670, 890, 1030, 3313, 5963, 6626, 6901, 9167, 11926, 13802, 16565, 18334, 29815, 33130, 34505, 45835, 59630, 69010, 91670, 221971, 294857, 341239, 443942, 589714, 614189, 682478, 1109855, 1228378, 1474285, 1706195, 2219710, 2948570, 3070945, 3412390, 6141890, 19755419, 22863013, 30370271, 39510838, 45726026, 60740542, 98777095, 114315065, 151851355, 197554190, 228630130, 303702710, 2034808157, 4069616314, 10174040785, 20348081570]

約数ペア:

[(1, 20348081570), (2, 10174040785), (5, 4069616314), (10, 2034808157), (67, 303702710), (89, 228630130), (103, 197554190), (134, 151851355), (178, 114315065), (206, 98777095), (335, 60740542), (445, 45726026), (515, 39510838), (670, 30370271), (890, 22863013), (1030, 19755419), (3313, 6141890), (5963, 3412390), (6626, 3070945), (6901, 2948570), (9167, 2219710), (11926, 1706195), (13802, 1474285), (16565, 1228378), (18334, 1109855), (29815, 682478), (33130, 614189), (34505, 589714), (45835, 443942), (59630, 341239), (69010, 294857), (91670, 221971)]