20180655672

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{907}}^1$

素因数の和:1221

約数の個数: 128

約数和(自身を含む): 52146512640

約数和(自身を除く): 31965856968

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 101, 134, 137, 201, 202, 268, 274, 303, 402, 404, 411, 536, 548, 606, 804, 808, 822, 907, 1096, 1212, 1608, 1644, 1814, 2424, 2721, 3288, 3628, 5442, 6767, 7256, 9179, 10884, 13534, 13837, 18358, 20301, 21768, 27068, 27537, 27674, 36716, 40602, 41511, 54136, 55074, 55348, 60769, 73432, 81204, 83022, 91607, 110148, 110696, 121538, 124259, 162408, 166044, 182307, 183214, 220296, 243076, 248518, 274821, 332088, 364614, 366428, 372777, 486152, 497036, 549642, 729228, 732856, 745554, 927079, 994072, 1099284, 1458456, 1491108, 1854158, 2198568, 2781237, 2982216, 3708316, 5562474, 6137669, 7416632, 8325353, 11124948, 12275338, 12550159, 16650706, 18413007, 22249896, 24550676, 24976059, 25100318, 33301412, 36826014, 37650477, 49101352, 49952118, 50200636, 66602824, 73652028, 75300954, 99904236, 100401272, 147304056, 150601908, 199808472, 301203816, 840860653, 1681721306, 2522581959, 3363442612, 5045163918, 6726885224, 10090327836, 20180655672]

約数ペア:

[(1, 20180655672), (2, 10090327836), (3, 6726885224), (4, 5045163918), (6, 3363442612), (8, 2522581959), (12, 1681721306), (24, 840860653), (67, 301203816), (101, 199808472), (134, 150601908), (137, 147304056), (201, 100401272), (202, 99904236), (268, 75300954), (274, 73652028), (303, 66602824), (402, 50200636), (404, 49952118), (411, 49101352), (536, 37650477), (548, 36826014), (606, 33301412), (804, 25100318), (808, 24976059), (822, 24550676), (907, 22249896), (1096, 18413007), (1212, 16650706), (1608, 12550159), (1644, 12275338), (1814, 11124948), (2424, 8325353), (2721, 7416632), (3288, 6137669), (3628, 5562474), (5442, 3708316), (6767, 2982216), (7256, 2781237), (9179, 2198568), (10884, 1854158), (13534, 1491108), (13837, 1458456), (18358, 1099284), (20301, 994072), (21768, 927079), (27068, 745554), (27537, 732856), (27674, 729228), (36716, 549642), (40602, 497036), (41511, 486152), (54136, 372777), (55074, 366428), (55348, 364614), (60769, 332088), (73432, 274821), (81204, 248518), (83022, 243076), (91607, 220296), (110148, 183214), (110696, 182307), (121538, 166044), (124259, 162408)]