20346518325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1\times {\mathrm{2039}}^1$

素因数の和:2371

約数の個数: 96

約数和(自身を含む): 39097497600

約数和(自身を除く): 18750979275

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 83, 105, 175, 229, 249, 415, 525, 581, 687, 1145, 1245, 1603, 1743, 2039, 2075, 2905, 3435, 4809, 5725, 6117, 6225, 8015, 8715, 10195, 14273, 14525, 17175, 19007, 24045, 30585, 40075, 42819, 43575, 50975, 57021, 71365, 95035, 120225, 133049, 152925, 169237, 214095, 285105, 356825, 399147, 466931, 475175, 507711, 665245, 846185, 1070475, 1184659, 1400793, 1425525, 1995735, 2334655, 2538555, 3268517, 3326225, 3553977, 4230925, 5923295, 7003965, 9805551, 9978675, 11673275, 12692775, 16342585, 17769885, 29616475, 35019825, 38755273, 49027755, 81712925, 88849425, 116265819, 193776365, 245138775, 271286911, 581329095, 813860733, 968881825, 1356434555, 2906645475, 4069303665, 6782172775, 20346518325]

約数ペア:

[(1, 20346518325), (3, 6782172775), (5, 4069303665), (7, 2906645475), (15, 1356434555), (21, 968881825), (25, 813860733), (35, 581329095), (75, 271286911), (83, 245138775), (105, 193776365), (175, 116265819), (229, 88849425), (249, 81712925), (415, 49027755), (525, 38755273), (581, 35019825), (687, 29616475), (1145, 17769885), (1245, 16342585), (1603, 12692775), (1743, 11673275), (2039, 9978675), (2075, 9805551), (2905, 7003965), (3435, 5923295), (4809, 4230925), (5725, 3553977), (6117, 3326225), (6225, 3268517), (8015, 2538555), (8715, 2334655), (10195, 1995735), (14273, 1425525), (14525, 1400793), (17175, 1184659), (19007, 1070475), (24045, 846185), (30585, 665245), (40075, 507711), (42819, 475175), (43575, 466931), (50975, 399147), (57021, 356825), (71365, 285105), (95035, 214095), (120225, 169237), (133049, 152925)]