20179967076

素因数分解:

$2^2\times 3^5\times {\mathrm{941}}^1\times {\mathrm{22063}}^1$

素因数の和:23023

約数の個数: 72

約数和(自身を含む): 52958365824

約数和(自身を除く): 32778398748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 941, 972, 1882, 2823, 3764, 5646, 8469, 11292, 16938, 22063, 25407, 33876, 44126, 50814, 66189, 76221, 88252, 101628, 132378, 152442, 198567, 228663, 264756, 304884, 397134, 457326, 595701, 794268, 914652, 1191402, 1787103, 2382804, 3574206, 5361309, 7148412, 10722618, 20761283, 21445236, 41522566, 62283849, 83045132, 124567698, 186851547, 249135396, 373703094, 560554641, 747406188, 1121109282, 1681663923, 2242218564, 3363327846, 5044991769, 6726655692, 10089983538, 20179967076]

約数ペア:

[(1, 20179967076), (2, 10089983538), (3, 6726655692), (4, 5044991769), (6, 3363327846), (9, 2242218564), (12, 1681663923), (18, 1121109282), (27, 747406188), (36, 560554641), (54, 373703094), (81, 249135396), (108, 186851547), (162, 124567698), (243, 83045132), (324, 62283849), (486, 41522566), (941, 21445236), (972, 20761283), (1882, 10722618), (2823, 7148412), (3764, 5361309), (5646, 3574206), (8469, 2382804), (11292, 1787103), (16938, 1191402), (22063, 914652), (25407, 794268), (33876, 595701), (44126, 457326), (50814, 397134), (66189, 304884), (76221, 264756), (88252, 228663), (101628, 198567), (132378, 152442)]