20096978034

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{812393}}^1$

素因数の和:812455

約数の個数: 64

約数和(自身を含む): 49913487360

約数和(自身を除く): 29816509326

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 57, 62, 93, 114, 133, 186, 217, 266, 399, 434, 589, 651, 798, 1178, 1302, 1767, 3534, 4123, 8246, 12369, 24738, 812393, 1624786, 2437179, 4874358, 5686751, 11373502, 15435467, 17060253, 25184183, 30870934, 34120506, 46306401, 50368366, 75552549, 92612802, 108048269, 151105098, 176289281, 216096538, 324144807, 352578562, 478499477, 528867843, 648289614, 956998954, 1057735686, 1435498431, 2870996862, 3349496339, 6698992678, 10048489017, 20096978034]

約数ペア:

[(1, 20096978034), (2, 10048489017), (3, 6698992678), (6, 3349496339), (7, 2870996862), (14, 1435498431), (19, 1057735686), (21, 956998954), (31, 648289614), (38, 528867843), (42, 478499477), (57, 352578562), (62, 324144807), (93, 216096538), (114, 176289281), (133, 151105098), (186, 108048269), (217, 92612802), (266, 75552549), (399, 50368366), (434, 46306401), (589, 34120506), (651, 30870934), (798, 25184183), (1178, 17060253), (1302, 15435467), (1767, 11373502), (3534, 5686751), (4123, 4874358), (8246, 2437179), (12369, 1624786), (24738, 812393)]