20084942016

素因数分解:

$2^6\times 3^2\times {\mathrm{73}}^1\times {\mathrm{631}}^1\times {\mathrm{757}}^1$

素因数の和:1479

約数の個数: 168

約数和(自身を含む): 58528187744

約数和(自身を除く): 38443245728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 73, 96, 144, 146, 192, 219, 288, 292, 438, 576, 584, 631, 657, 757, 876, 1168, 1262, 1314, 1514, 1752, 1893, 2271, 2336, 2524, 2628, 3028, 3504, 3786, 4542, 4672, 5048, 5256, 5679, 6056, 6813, 7008, 7572, 9084, 10096, 10512, 11358, 12112, 13626, 14016, 15144, 18168, 20192, 21024, 22716, 24224, 27252, 30288, 36336, 40384, 42048, 45432, 46063, 48448, 54504, 55261, 60576, 72672, 90864, 92126, 109008, 110522, 121152, 138189, 145344, 165783, 181728, 184252, 218016, 221044, 276378, 331566, 363456, 368504, 414567, 436032, 442088, 477667, 497349, 552756, 663132, 737008, 829134, 884176, 955334, 994698, 1105512, 1326264, 1433001, 1474016, 1658268, 1768352, 1910668, 1989396, 2211024, 2652528, 2866002, 2948032, 3316536, 3536704, 3821336, 3978792, 4299003, 4422048, 5305056, 5732004, 6633072, 7642672, 7957584, 8598006, 8844096, 10610112, 11464008, 13266144, 15285344, 15915168, 17196012, 22928016, 26532288, 30570688, 31830336, 34392024, 34869691, 45856032, 68784048, 69739382, 91712064, 104609073, 137568096, 139478764, 209218146, 275136192, 278957528, 313827219, 418436292, 557915056, 627654438, 836872584, 1115830112, 1255308876, 1673745168, 2231660224, 2510617752, 3347490336, 5021235504, 6694980672, 10042471008, 20084942016]

約数ペア:

[(1, 20084942016), (2, 10042471008), (3, 6694980672), (4, 5021235504), (6, 3347490336), (8, 2510617752), (9, 2231660224), (12, 1673745168), (16, 1255308876), (18, 1115830112), (24, 836872584), (32, 627654438), (36, 557915056), (48, 418436292), (64, 313827219), (72, 278957528), (73, 275136192), (96, 209218146), (144, 139478764), (146, 137568096), (192, 104609073), (219, 91712064), (288, 69739382), (292, 68784048), (438, 45856032), (576, 34869691), (584, 34392024), (631, 31830336), (657, 30570688), (757, 26532288), (876, 22928016), (1168, 17196012), (1262, 15915168), (1314, 15285344), (1514, 13266144), (1752, 11464008), (1893, 10610112), (2271, 8844096), (2336, 8598006), (2524, 7957584), (2628, 7642672), (3028, 6633072), (3504, 5732004), (3786, 5305056), (4542, 4422048), (4672, 4299003), (5048, 3978792), (5256, 3821336), (5679, 3536704), (6056, 3316536), (6813, 2948032), (7008, 2866002), (7572, 2652528), (9084, 2211024), (10096, 1989396), (10512, 1910668), (11358, 1768352), (12112, 1658268), (13626, 1474016), (14016, 1433001), (15144, 1326264), (18168, 1105512), (20192, 994698), (21024, 955334), (22716, 884176), (24224, 829134), (27252, 737008), (30288, 663132), (36336, 552756), (40384, 497349), (42048, 477667), (45432, 442088), (46063, 436032), (48448, 414567), (54504, 368504), (55261, 363456), (60576, 331566), (72672, 276378), (90864, 221044), (92126, 218016), (109008, 184252), (110522, 181728), (121152, 165783), (138189, 145344)]