20120844370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{283}}^1\times {\mathrm{877}}^1$

素因数の和:1256

約数の個数: 96

約数和(自身を含む): 40592510784

約数和(自身を除く): 20471666414

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 121, 134, 242, 283, 335, 566, 605, 670, 737, 877, 1210, 1415, 1474, 1754, 2830, 3113, 3685, 4385, 6226, 7370, 8107, 8770, 9647, 15565, 16214, 18961, 19294, 31130, 34243, 37922, 40535, 48235, 58759, 68486, 81070, 94805, 96470, 106117, 117518, 171215, 189610, 208571, 212234, 248191, 293795, 342430, 417142, 496382, 530585, 587590, 646349, 1042855, 1061170, 1240955, 1292698, 2085710, 2294281, 2481910, 2730101, 3231745, 4588562, 5460202, 6463490, 7109839, 11471405, 13650505, 14219678, 16628797, 22942810, 27301010, 30031111, 33257594, 35549195, 60062222, 71098390, 83143985, 150155555, 166287970, 182916767, 300311110, 365833534, 914583835, 1829167670, 2012084437, 4024168874, 10060422185, 20120844370]

約数ペア:

[(1, 20120844370), (2, 10060422185), (5, 4024168874), (10, 2012084437), (11, 1829167670), (22, 914583835), (55, 365833534), (67, 300311110), (110, 182916767), (121, 166287970), (134, 150155555), (242, 83143985), (283, 71098390), (335, 60062222), (566, 35549195), (605, 33257594), (670, 30031111), (737, 27301010), (877, 22942810), (1210, 16628797), (1415, 14219678), (1474, 13650505), (1754, 11471405), (2830, 7109839), (3113, 6463490), (3685, 5460202), (4385, 4588562), (6226, 3231745), (7370, 2730101), (8107, 2481910), (8770, 2294281), (9647, 2085710), (15565, 1292698), (16214, 1240955), (18961, 1061170), (19294, 1042855), (31130, 646349), (34243, 587590), (37922, 530585), (40535, 496382), (48235, 417142), (58759, 342430), (68486, 293795), (81070, 248191), (94805, 212234), (96470, 208571), (106117, 189610), (117518, 171215)]