20199311988

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1\times {\mathrm{4339}}^1$

素因数の和:4637

約数の個数: 96

約数和(自身を含む): 49976801280

約数和(自身を除く): 29777489292

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 101, 138, 167, 202, 276, 303, 334, 404, 501, 606, 668, 1002, 1212, 2004, 2323, 3841, 4339, 4646, 6969, 7682, 8678, 9292, 11523, 13017, 13938, 15364, 16867, 17356, 23046, 26034, 27876, 33734, 46092, 50601, 52068, 67468, 99797, 101202, 199594, 202404, 299391, 387941, 399188, 438239, 598782, 724613, 775882, 876478, 1163823, 1197564, 1314717, 1449226, 1551764, 1752956, 2173839, 2327646, 2629434, 2898452, 4347678, 4655292, 5258868, 8695356, 10079497, 16666099, 20158994, 30238491, 33332198, 40317988, 49998297, 60476982, 66664396, 73185913, 99996594, 120953964, 146371826, 199993188, 219557739, 292743652, 439115478, 878230956, 1683275999, 3366551998, 5049827997, 6733103996, 10099655994, 20199311988]

約数ペア:

[(1, 20199311988), (2, 10099655994), (3, 6733103996), (4, 5049827997), (6, 3366551998), (12, 1683275999), (23, 878230956), (46, 439115478), (69, 292743652), (92, 219557739), (101, 199993188), (138, 146371826), (167, 120953964), (202, 99996594), (276, 73185913), (303, 66664396), (334, 60476982), (404, 49998297), (501, 40317988), (606, 33332198), (668, 30238491), (1002, 20158994), (1212, 16666099), (2004, 10079497), (2323, 8695356), (3841, 5258868), (4339, 4655292), (4646, 4347678), (6969, 2898452), (7682, 2629434), (8678, 2327646), (9292, 2173839), (11523, 1752956), (13017, 1551764), (13938, 1449226), (15364, 1314717), (16867, 1197564), (17356, 1163823), (23046, 876478), (26034, 775882), (27876, 724613), (33734, 598782), (46092, 438239), (50601, 399188), (52068, 387941), (67468, 299391), (99797, 202404), (101202, 199594)]