20162787834

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{337837}}^1$

素因数の和:337892

約数の個数: 64

約数和(自身を含む): 48648672000

約数和(自身を除く): 28485884166

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 49, 58, 87, 98, 147, 174, 203, 294, 343, 406, 609, 686, 1029, 1218, 1421, 2058, 2842, 4263, 8526, 9947, 19894, 29841, 59682, 337837, 675674, 1013511, 2027022, 2364859, 4729718, 7094577, 9797273, 14189154, 16554013, 19594546, 29391819, 33108026, 49662039, 58783638, 68580911, 99324078, 115878091, 137161822, 205742733, 231756182, 347634273, 411485466, 480066377, 695268546, 960132754, 1440199131, 2880398262, 3360464639, 6720929278, 10081393917, 20162787834]

約数ペア:

[(1, 20162787834), (2, 10081393917), (3, 6720929278), (6, 3360464639), (7, 2880398262), (14, 1440199131), (21, 960132754), (29, 695268546), (42, 480066377), (49, 411485466), (58, 347634273), (87, 231756182), (98, 205742733), (147, 137161822), (174, 115878091), (203, 99324078), (294, 68580911), (343, 58783638), (406, 49662039), (609, 33108026), (686, 29391819), (1029, 19594546), (1218, 16554013), (1421, 14189154), (2058, 9797273), (2842, 7094577), (4263, 4729718), (8526, 2364859), (9947, 2027022), (19894, 1013511), (29841, 675674), (59682, 337837)]