20161993536

素因数分解:

$2^6\times 3^2\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{3929}}^1$

素因数の和:4157

約数の個数: 168

約数和(自身を含む): 59174481600

約数和(自身を除く): 39012488064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 64, 72, 96, 118, 144, 151, 177, 192, 236, 288, 302, 354, 453, 472, 531, 576, 604, 708, 906, 944, 1062, 1208, 1359, 1416, 1812, 1888, 2124, 2416, 2718, 2832, 3624, 3776, 3929, 4248, 4832, 5436, 5664, 7248, 7858, 8496, 8909, 9664, 10872, 11328, 11787, 14496, 15716, 16992, 17818, 21744, 23574, 26727, 28992, 31432, 33984, 35361, 35636, 43488, 47148, 53454, 62864, 70722, 71272, 80181, 86976, 94296, 106908, 125728, 141444, 142544, 160362, 188592, 213816, 231811, 251456, 282888, 285088, 320724, 377184, 427632, 463622, 565776, 570176, 593279, 641448, 695433, 754368, 855264, 927244, 1131552, 1186558, 1282896, 1390866, 1710528, 1779837, 1854488, 2086299, 2263104, 2373116, 2565792, 2781732, 3559674, 3708976, 4172598, 4746232, 5131584, 5339511, 5563464, 7119348, 7417952, 8345196, 9492464, 10679022, 11126928, 14238696, 14835904, 16690392, 18984928, 21358044, 22253856, 28477392, 33380784, 35003461, 37969856, 42716088, 44507712, 56954784, 66761568, 70006922, 85432176, 105010383, 113909568, 133523136, 140013844, 170864352, 210020766, 280027688, 315031149, 341728704, 420041532, 560055376, 630062298, 840083064, 1120110752, 1260124596, 1680166128, 2240221504, 2520249192, 3360332256, 5040498384, 6720664512, 10080996768, 20161993536]

約数ペア:

[(1, 20161993536), (2, 10080996768), (3, 6720664512), (4, 5040498384), (6, 3360332256), (8, 2520249192), (9, 2240221504), (12, 1680166128), (16, 1260124596), (18, 1120110752), (24, 840083064), (32, 630062298), (36, 560055376), (48, 420041532), (59, 341728704), (64, 315031149), (72, 280027688), (96, 210020766), (118, 170864352), (144, 140013844), (151, 133523136), (177, 113909568), (192, 105010383), (236, 85432176), (288, 70006922), (302, 66761568), (354, 56954784), (453, 44507712), (472, 42716088), (531, 37969856), (576, 35003461), (604, 33380784), (708, 28477392), (906, 22253856), (944, 21358044), (1062, 18984928), (1208, 16690392), (1359, 14835904), (1416, 14238696), (1812, 11126928), (1888, 10679022), (2124, 9492464), (2416, 8345196), (2718, 7417952), (2832, 7119348), (3624, 5563464), (3776, 5339511), (3929, 5131584), (4248, 4746232), (4832, 4172598), (5436, 3708976), (5664, 3559674), (7248, 2781732), (7858, 2565792), (8496, 2373116), (8909, 2263104), (9664, 2086299), (10872, 1854488), (11328, 1779837), (11787, 1710528), (14496, 1390866), (15716, 1282896), (16992, 1186558), (17818, 1131552), (21744, 927244), (23574, 855264), (26727, 754368), (28992, 695433), (31432, 641448), (33984, 593279), (35361, 570176), (35636, 565776), (43488, 463622), (47148, 427632), (53454, 377184), (62864, 320724), (70722, 285088), (71272, 282888), (80181, 251456), (86976, 231811), (94296, 213816), (106908, 188592), (125728, 160362), (141444, 142544)]