20072856884

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1\times {\mathrm{7211}}^1$

素因数の和:7700

約数の個数: 48

約数和(自身を含む): 37220843520

約数和(自身を除く): 17147986636

約数列:

[1, 2, 4, 23, 46, 79, 92, 158, 316, 383, 766, 1532, 1817, 3634, 7211, 7268, 8809, 14422, 17618, 28844, 30257, 35236, 60514, 121028, 165853, 331706, 569669, 663412, 695911, 1139338, 1391822, 2278676, 2761813, 2783644, 5523626, 11047252, 13102387, 26204774, 52409548, 63521699, 127043398, 218183227, 254086796, 436366454, 872732908, 5018214221, 10036428442, 20072856884]

約数ペア:

[(1, 20072856884), (2, 10036428442), (4, 5018214221), (23, 872732908), (46, 436366454), (79, 254086796), (92, 218183227), (158, 127043398), (316, 63521699), (383, 52409548), (766, 26204774), (1532, 13102387), (1817, 11047252), (3634, 5523626), (7211, 2783644), (7268, 2761813), (8809, 2278676), (14422, 1391822), (17618, 1139338), (28844, 695911), (30257, 663412), (35236, 569669), (60514, 331706), (121028, 165853)]