20182590766

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{2903}}^1$

素因数の和:3305

約数の個数: 48

約数和(自身を含む): 33390935424

約数和(自身を除く): 13208344658

約数列:

[1, 2, 13, 26, 67, 134, 169, 307, 338, 614, 871, 1742, 2903, 3991, 5806, 7982, 11323, 20569, 22646, 37739, 41138, 51883, 75478, 103766, 194501, 267397, 389002, 490607, 534794, 891221, 981214, 1782442, 2528513, 3476161, 5057026, 6952322, 11585873, 23171746, 32870669, 59711807, 65741338, 119423614, 150616349, 301232698, 776253491, 1552506982, 10091295383, 20182590766]

約数ペア:

[(1, 20182590766), (2, 10091295383), (13, 1552506982), (26, 776253491), (67, 301232698), (134, 150616349), (169, 119423614), (307, 65741338), (338, 59711807), (614, 32870669), (871, 23171746), (1742, 11585873), (2903, 6952322), (3991, 5057026), (5806, 3476161), (7982, 2528513), (11323, 1782442), (20569, 981214), (22646, 891221), (37739, 534794), (41138, 490607), (51883, 389002), (75478, 267397), (103766, 194501)]