20161900752

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{284387}}^1$

素因数の和:284616

約数の個数: 80

約数和(自身を含む): 59807933952

約数和(自身を除く): 39646033200

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 211, 336, 422, 633, 844, 1266, 1477, 1688, 2532, 2954, 3376, 4431, 5064, 5908, 8862, 10128, 11816, 17724, 23632, 35448, 70896, 284387, 568774, 853161, 1137548, 1706322, 1990709, 2275096, 3412644, 3981418, 4550192, 5972127, 6825288, 7962836, 11944254, 13650576, 15925672, 23888508, 31851344, 47777016, 60005657, 95554032, 120011314, 180016971, 240022628, 360033942, 420039599, 480045256, 720067884, 840079198, 960090512, 1260118797, 1440135768, 1680158396, 2520237594, 2880271536, 3360316792, 5040475188, 6720633584, 10080950376, 20161900752]

約数ペア:

[(1, 20161900752), (2, 10080950376), (3, 6720633584), (4, 5040475188), (6, 3360316792), (7, 2880271536), (8, 2520237594), (12, 1680158396), (14, 1440135768), (16, 1260118797), (21, 960090512), (24, 840079198), (28, 720067884), (42, 480045256), (48, 420039599), (56, 360033942), (84, 240022628), (112, 180016971), (168, 120011314), (211, 95554032), (336, 60005657), (422, 47777016), (633, 31851344), (844, 23888508), (1266, 15925672), (1477, 13650576), (1688, 11944254), (2532, 7962836), (2954, 6825288), (3376, 5972127), (4431, 4550192), (5064, 3981418), (5908, 3412644), (8862, 2275096), (10128, 1990709), (11816, 1706322), (17724, 1137548), (23632, 853161), (35448, 568774), (70896, 284387)]