20157384810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{599387}}^1$

素因数の和:599475

約数の個数: 64

約数和(自身を含む): 51787123200

約数和(自身を除く): 31629738390

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 59, 95, 114, 118, 177, 190, 285, 295, 354, 570, 590, 885, 1121, 1770, 2242, 3363, 5605, 6726, 11210, 16815, 33630, 599387, 1198774, 1798161, 2996935, 3596322, 5993870, 8990805, 11388353, 17981610, 22776706, 34165059, 35363833, 56941765, 68330118, 70727666, 106091499, 113883530, 170825295, 176819165, 212182998, 341650590, 353638330, 530457495, 671912827, 1060914990, 1343825654, 2015738481, 3359564135, 4031476962, 6719128270, 10078692405, 20157384810]

約数ペア:

[(1, 20157384810), (2, 10078692405), (3, 6719128270), (5, 4031476962), (6, 3359564135), (10, 2015738481), (15, 1343825654), (19, 1060914990), (30, 671912827), (38, 530457495), (57, 353638330), (59, 341650590), (95, 212182998), (114, 176819165), (118, 170825295), (177, 113883530), (190, 106091499), (285, 70727666), (295, 68330118), (354, 56941765), (570, 35363833), (590, 34165059), (885, 22776706), (1121, 17981610), (1770, 11388353), (2242, 8990805), (3363, 5993870), (5605, 3596322), (6726, 2996935), (11210, 1798161), (16815, 1198774), (33630, 599387)]