20194178172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{18973}}^1\times {\mathrm{12671}}^1$

素因数の和:31658

約数の個数: 48

約数和(自身を含む): 53858230272

約数和(自身を除く): 33664052100

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 12671, 18973, 25342, 37946, 38013, 50684, 56919, 75892, 76026, 88697, 113838, 132811, 152052, 177394, 227676, 265622, 266091, 354788, 398433, 531244, 532182, 796866, 1064364, 1593732, 240406883, 480813766, 721220649, 961627532, 1442441298, 1682848181, 2884882596, 3365696362, 5048544543, 6731392724, 10097089086, 20194178172]

約数ペア:

[(1, 20194178172), (2, 10097089086), (3, 6731392724), (4, 5048544543), (6, 3365696362), (7, 2884882596), (12, 1682848181), (14, 1442441298), (21, 961627532), (28, 721220649), (42, 480813766), (84, 240406883), (12671, 1593732), (18973, 1064364), (25342, 796866), (37946, 532182), (38013, 531244), (50684, 398433), (56919, 354788), (75892, 266091), (76026, 265622), (88697, 227676), (113838, 177394), (132811, 152052)]