20171488344

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17977}}^1\times {\mathrm{6679}}^1$

素因数の和:24672

約数の個数: 64

約数和(自身を含む): 57644659200

約数和(自身を除く): 37473170856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 6679, 13358, 17977, 20037, 26716, 35954, 40074, 46753, 53432, 53931, 71908, 80148, 93506, 107862, 125839, 140259, 143816, 160296, 187012, 215724, 251678, 280518, 374024, 377517, 431448, 503356, 561036, 755034, 1006712, 1122072, 1510068, 3020136, 120068383, 240136766, 360205149, 480273532, 720410298, 840478681, 960547064, 1440820596, 1680957362, 2521436043, 2881641192, 3361914724, 5042872086, 6723829448, 10085744172, 20171488344]

約数ペア:

[(1, 20171488344), (2, 10085744172), (3, 6723829448), (4, 5042872086), (6, 3361914724), (7, 2881641192), (8, 2521436043), (12, 1680957362), (14, 1440820596), (21, 960547064), (24, 840478681), (28, 720410298), (42, 480273532), (56, 360205149), (84, 240136766), (168, 120068383), (6679, 3020136), (13358, 1510068), (17977, 1122072), (20037, 1006712), (26716, 755034), (35954, 561036), (40074, 503356), (46753, 431448), (53432, 377517), (53931, 374024), (71908, 280518), (80148, 251678), (93506, 215724), (107862, 187012), (125839, 160296), (140259, 143816)]