20161458954

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{586123}}^1$

素因数の和:586161

約数の個数: 96

約数和(自身を含む): 56127234240

約数和(自身を除く): 35965775286

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 49, 54, 63, 78, 91, 98, 117, 126, 147, 182, 189, 234, 273, 294, 351, 378, 441, 546, 637, 702, 819, 882, 1274, 1323, 1638, 1911, 2457, 2646, 3822, 4914, 5733, 11466, 17199, 34398, 586123, 1172246, 1758369, 3516738, 4102861, 5275107, 7619599, 8205722, 10550214, 12308583, 15239198, 15825321, 22858797, 24617166, 28720027, 31650642, 36925749, 45717594, 53337193, 57440054, 68576391, 73851498, 86160081, 106674386, 110777247, 137152782, 160011579, 172320162, 205729173, 221554494, 258480243, 320023158, 373360351, 411458346, 480034737, 516960486, 746720702, 775440729, 960069474, 1120081053, 1440104211, 1550881458, 2240162106, 2880208422, 3360243159, 6720486318, 10080729477, 20161458954]

約数ペア:

[(1, 20161458954), (2, 10080729477), (3, 6720486318), (6, 3360243159), (7, 2880208422), (9, 2240162106), (13, 1550881458), (14, 1440104211), (18, 1120081053), (21, 960069474), (26, 775440729), (27, 746720702), (39, 516960486), (42, 480034737), (49, 411458346), (54, 373360351), (63, 320023158), (78, 258480243), (91, 221554494), (98, 205729173), (117, 172320162), (126, 160011579), (147, 137152782), (182, 110777247), (189, 106674386), (234, 86160081), (273, 73851498), (294, 68576391), (351, 57440054), (378, 53337193), (441, 45717594), (546, 36925749), (637, 31650642), (702, 28720027), (819, 24617166), (882, 22858797), (1274, 15825321), (1323, 15239198), (1638, 12308583), (1911, 10550214), (2457, 8205722), (2646, 7619599), (3822, 5275107), (4914, 4102861), (5733, 3516738), (11466, 1758369), (17199, 1172246), (34398, 586123)]