20199387401892

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1\times {\mathrm{502081}}^1$

素因数の和:502510

約数の個数: 144

約数和(自身を含む): 53032306816944

約数和(自身を除く): 32832919415052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 97, 123, 164, 194, 246, 281, 291, 369, 388, 492, 562, 582, 738, 843, 873, 1124, 1164, 1476, 1686, 1746, 2529, 3372, 3492, 3977, 5058, 7954, 10116, 11521, 11931, 15908, 23042, 23862, 27257, 34563, 35793, 46084, 47724, 54514, 69126, 71586, 81771, 103689, 109028, 138252, 143172, 163542, 207378, 245313, 327084, 414756, 490626, 502081, 981252, 1004162, 1117537, 1506243, 2008324, 2235074, 3012486, 3352611, 4470148, 4518729, 6024972, 6705222, 9037458, 10057833, 13410444, 18074916, 20115666, 20585321, 40231332, 41170642, 48701857, 61755963, 82341284, 97403714, 123511926, 141084761, 146105571, 185267889, 194807428, 247023852, 282169522, 292211142, 370535778, 423254283, 438316713, 564339044, 584422284, 741071556, 846508566, 876633426, 1269762849, 1693017132, 1753266852, 1996776137, 2539525698, 3993552274, 5079051396, 5784475201, 5990328411, 7987104548, 11568950402, 11980656822, 13685221817, 17353425603, 17970985233, 23137900804, 23961313644, 27370443634, 34706851206, 35941970466, 41055665451, 52060276809, 54740887268, 69413702412, 71883940932, 82111330902, 104120553618, 123166996353, 164222661804, 208241107236, 246333992706, 492667985412, 561094094497, 1122188188994, 1683282283491, 2244376377988, 3366564566982, 5049846850473, 6733129133964, 10099693700946, 20199387401892]

約数ペア:

[(1, 20199387401892), (2, 10099693700946), (3, 6733129133964), (4, 5049846850473), (6, 3366564566982), (9, 2244376377988), (12, 1683282283491), (18, 1122188188994), (36, 561094094497), (41, 492667985412), (82, 246333992706), (97, 208241107236), (123, 164222661804), (164, 123166996353), (194, 104120553618), (246, 82111330902), (281, 71883940932), (291, 69413702412), (369, 54740887268), (388, 52060276809), (492, 41055665451), (562, 35941970466), (582, 34706851206), (738, 27370443634), (843, 23961313644), (873, 23137900804), (1124, 17970985233), (1164, 17353425603), (1476, 13685221817), (1686, 11980656822), (1746, 11568950402), (2529, 7987104548), (3372, 5990328411), (3492, 5784475201), (3977, 5079051396), (5058, 3993552274), (7954, 2539525698), (10116, 1996776137), (11521, 1753266852), (11931, 1693017132), (15908, 1269762849), (23042, 876633426), (23862, 846508566), (27257, 741071556), (34563, 584422284), (35793, 564339044), (46084, 438316713), (47724, 423254283), (54514, 370535778), (69126, 292211142), (71586, 282169522), (81771, 247023852), (103689, 194807428), (109028, 185267889), (138252, 146105571), (143172, 141084761), (163542, 123511926), (207378, 97403714), (245313, 82341284), (327084, 61755963), (414756, 48701857), (490626, 41170642), (502081, 40231332), (981252, 20585321), (1004162, 20115666), (1117537, 18074916), (1506243, 13410444), (2008324, 10057833), (2235074, 9037458), (3012486, 6705222), (3352611, 6024972), (4470148, 4518729)]