20183314720

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{10133}}^1$

素因数の和:10418

約数の個数: 96

約数和(自身を含む): 48725893440

約数和(自身を除く): 28542578720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 211, 236, 295, 422, 472, 590, 844, 944, 1055, 1180, 1688, 1888, 2110, 2360, 3376, 4220, 4720, 6752, 8440, 9440, 10133, 12449, 16880, 20266, 24898, 33760, 40532, 49796, 50665, 62245, 81064, 99592, 101330, 124490, 162128, 199184, 202660, 248980, 324256, 398368, 405320, 497960, 597847, 810640, 995920, 1195694, 1621280, 1991840, 2138063, 2391388, 2989235, 4276126, 4782776, 5978470, 8552252, 9565552, 10690315, 11956940, 17104504, 19131104, 21380630, 23913880, 34209008, 42761260, 47827760, 68418016, 85522520, 95655520, 126145717, 171045040, 252291434, 342090080, 504582868, 630728585, 1009165736, 1261457170, 2018331472, 2522914340, 4036662944, 5045828680, 10091657360, 20183314720]

約数ペア:

[(1, 20183314720), (2, 10091657360), (4, 5045828680), (5, 4036662944), (8, 2522914340), (10, 2018331472), (16, 1261457170), (20, 1009165736), (32, 630728585), (40, 504582868), (59, 342090080), (80, 252291434), (118, 171045040), (160, 126145717), (211, 95655520), (236, 85522520), (295, 68418016), (422, 47827760), (472, 42761260), (590, 34209008), (844, 23913880), (944, 21380630), (1055, 19131104), (1180, 17104504), (1688, 11956940), (1888, 10690315), (2110, 9565552), (2360, 8552252), (3376, 5978470), (4220, 4782776), (4720, 4276126), (6752, 2989235), (8440, 2391388), (9440, 2138063), (10133, 1991840), (12449, 1621280), (16880, 1195694), (20266, 995920), (24898, 810640), (33760, 597847), (40532, 497960), (49796, 405320), (50665, 398368), (62245, 324256), (81064, 248980), (99592, 202660), (101330, 199184), (124490, 162128)]