20189244510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{11161}}^1$

素因数の和:11474

約数の個数: 96

約数和(自身を含む): 53282923200

約数和(自身を除く): 33093678690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 199, 202, 303, 398, 505, 597, 606, 909, 995, 1010, 1194, 1515, 1791, 1818, 1990, 2985, 3030, 3582, 4545, 5970, 8955, 9090, 11161, 17910, 20099, 22322, 33483, 40198, 55805, 60297, 66966, 100449, 100495, 111610, 120594, 167415, 180891, 200898, 200990, 301485, 334830, 361782, 502245, 602970, 904455, 1004490, 1127261, 1808910, 2221039, 2254522, 3381783, 4442078, 5636305, 6663117, 6763566, 10145349, 11105195, 11272610, 13326234, 16908915, 19989351, 20290698, 22210390, 33315585, 33817830, 39978702, 50726745, 66631170, 99946755, 101453490, 199893510, 224324939, 448649878, 672974817, 1121624695, 1345949634, 2018924451, 2243249390, 3364874085, 4037848902, 6729748170, 10094622255, 20189244510]

約数ペア:

[(1, 20189244510), (2, 10094622255), (3, 6729748170), (5, 4037848902), (6, 3364874085), (9, 2243249390), (10, 2018924451), (15, 1345949634), (18, 1121624695), (30, 672974817), (45, 448649878), (90, 224324939), (101, 199893510), (199, 101453490), (202, 99946755), (303, 66631170), (398, 50726745), (505, 39978702), (597, 33817830), (606, 33315585), (909, 22210390), (995, 20290698), (1010, 19989351), (1194, 16908915), (1515, 13326234), (1791, 11272610), (1818, 11105195), (1990, 10145349), (2985, 6763566), (3030, 6663117), (3582, 5636305), (4545, 4442078), (5970, 3381783), (8955, 2254522), (9090, 2221039), (11161, 1808910), (17910, 1127261), (20099, 1004490), (22322, 904455), (33483, 602970), (40198, 502245), (55805, 361782), (60297, 334830), (66966, 301485), (100449, 200990), (100495, 200898), (111610, 180891), (120594, 167415)]