2066620481828

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{19927}}^1\times {\mathrm{41617}}^1$

素因数の和:61644

約数の個数: 48

約数和(自身を含む): 4179992060160

約数和(自身を除く): 2113371578332

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 19927, 39854, 41617, 79708, 83234, 139489, 166468, 278978, 291319, 557956, 582638, 1165276, 1773503, 3547006, 3703913, 7094012, 7407826, 12414521, 14815652, 24829042, 25927391, 49658084, 51854782, 103709564, 829301959, 1658603918, 3317207836, 5805113713, 11610227426, 23220454852, 73807874351, 147615748702, 295231497404, 516655120457, 1033310240914, 2066620481828]

約数ペア:

[(1, 2066620481828), (2, 1033310240914), (4, 516655120457), (7, 295231497404), (14, 147615748702), (28, 73807874351), (89, 23220454852), (178, 11610227426), (356, 5805113713), (623, 3317207836), (1246, 1658603918), (2492, 829301959), (19927, 103709564), (39854, 51854782), (41617, 49658084), (79708, 25927391), (83234, 24829042), (139489, 14815652), (166468, 12414521), (278978, 7407826), (291319, 7094012), (557956, 3703913), (582638, 3547006), (1165276, 1773503)]