20733725360

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{1069}}^1$

素因数の和:1315

約数の個数: 160

約数和(自身を含む): 51356712960

約数和(自身を除く): 30622987600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 83, 92, 115, 127, 166, 184, 230, 254, 332, 368, 415, 460, 508, 635, 664, 830, 920, 1016, 1069, 1270, 1328, 1660, 1840, 1909, 2032, 2138, 2540, 2921, 3320, 3818, 4276, 5080, 5345, 5842, 6640, 7636, 8552, 9545, 10160, 10541, 10690, 11684, 14605, 15272, 17104, 19090, 21082, 21380, 23368, 24587, 29210, 30544, 38180, 42164, 42760, 46736, 49174, 52705, 58420, 76360, 84328, 85520, 88727, 98348, 105410, 116840, 122935, 135763, 152720, 168656, 177454, 196696, 210820, 233680, 242443, 245870, 271526, 354908, 393392, 421640, 443635, 484886, 491740, 543052, 678815, 709816, 843280, 887270, 969772, 983480, 1086104, 1212215, 1357630, 1419632, 1774540, 1939544, 1966960, 2040721, 2172208, 2424430, 2715260, 3122549, 3549080, 3879088, 4081442, 4848860, 5430520, 6245098, 7098160, 8162884, 9697720, 10203605, 10861040, 11268329, 12490196, 15612745, 16325768, 19395440, 20407210, 22536658, 24980392, 31225490, 32651536, 40814420, 45073316, 49960784, 56341645, 62450980, 81628840, 90146632, 112683290, 124901960, 163257680, 180293264, 225366580, 249803920, 259171567, 450733160, 518343134, 901466320, 1036686268, 1295857835, 2073372536, 2591715670, 4146745072, 5183431340, 10366862680, 20733725360]

約数ペア:

[(1, 20733725360), (2, 10366862680), (4, 5183431340), (5, 4146745072), (8, 2591715670), (10, 2073372536), (16, 1295857835), (20, 1036686268), (23, 901466320), (40, 518343134), (46, 450733160), (80, 259171567), (83, 249803920), (92, 225366580), (115, 180293264), (127, 163257680), (166, 124901960), (184, 112683290), (230, 90146632), (254, 81628840), (332, 62450980), (368, 56341645), (415, 49960784), (460, 45073316), (508, 40814420), (635, 32651536), (664, 31225490), (830, 24980392), (920, 22536658), (1016, 20407210), (1069, 19395440), (1270, 16325768), (1328, 15612745), (1660, 12490196), (1840, 11268329), (1909, 10861040), (2032, 10203605), (2138, 9697720), (2540, 8162884), (2921, 7098160), (3320, 6245098), (3818, 5430520), (4276, 4848860), (5080, 4081442), (5345, 3879088), (5842, 3549080), (6640, 3122549), (7636, 2715260), (8552, 2424430), (9545, 2172208), (10160, 2040721), (10541, 1966960), (10690, 1939544), (11684, 1774540), (14605, 1419632), (15272, 1357630), (17104, 1212215), (19090, 1086104), (21082, 983480), (21380, 969772), (23368, 887270), (24587, 843280), (29210, 709816), (30544, 678815), (38180, 543052), (42164, 491740), (42760, 484886), (46736, 443635), (49174, 421640), (52705, 393392), (58420, 354908), (76360, 271526), (84328, 245870), (85520, 242443), (88727, 233680), (98348, 210820), (105410, 196696), (116840, 177454), (122935, 168656), (135763, 152720)]