20211762654

素因数分解:

$2^1\times 3^6\times {\mathrm{173}}^1\times {\mathrm{227}}^1\times {\mathrm{353}}^1$

素因数の和:773

約数の個数: 112

約数和(自身を含む): 46049908752

約数和(自身を除く): 25838146098

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 173, 227, 243, 346, 353, 454, 486, 519, 681, 706, 729, 1038, 1059, 1362, 1458, 1557, 2043, 2118, 3114, 3177, 4086, 4671, 6129, 6354, 9342, 9531, 12258, 14013, 18387, 19062, 28026, 28593, 36774, 39271, 42039, 55161, 57186, 61069, 78542, 80131, 84078, 85779, 110322, 117813, 122138, 126117, 160262, 165483, 171558, 183207, 235626, 240393, 252234, 257337, 330966, 353439, 366414, 480786, 514674, 549621, 706878, 721179, 1060317, 1099242, 1442358, 1648863, 2120634, 2163537, 3180951, 3297726, 4327074, 4946589, 6361902, 6490611, 9542853, 9893178, 12981222, 13862663, 14839767, 19085706, 19471833, 27725326, 28628559, 29679534, 38943666, 41587989, 44519301, 57257118, 58415499, 83175978, 89038602, 116830998, 124763967, 249527934, 374291901, 748583802, 1122875703, 2245751406, 3368627109, 6737254218, 10105881327, 20211762654]

約数ペア:

[(1, 20211762654), (2, 10105881327), (3, 6737254218), (6, 3368627109), (9, 2245751406), (18, 1122875703), (27, 748583802), (54, 374291901), (81, 249527934), (162, 124763967), (173, 116830998), (227, 89038602), (243, 83175978), (346, 58415499), (353, 57257118), (454, 44519301), (486, 41587989), (519, 38943666), (681, 29679534), (706, 28628559), (729, 27725326), (1038, 19471833), (1059, 19085706), (1362, 14839767), (1458, 13862663), (1557, 12981222), (2043, 9893178), (2118, 9542853), (3114, 6490611), (3177, 6361902), (4086, 4946589), (4671, 4327074), (6129, 3297726), (6354, 3180951), (9342, 2163537), (9531, 2120634), (12258, 1648863), (14013, 1442358), (18387, 1099242), (19062, 1060317), (28026, 721179), (28593, 706878), (36774, 549621), (39271, 514674), (42039, 480786), (55161, 366414), (57186, 353439), (61069, 330966), (78542, 257337), (80131, 252234), (84078, 240393), (85779, 235626), (110322, 183207), (117813, 171558), (122138, 165483), (126117, 160262)]