20160232728

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1\times {\mathrm{44641}}^1$

素因数の和:45288

約数の個数: 64

約数和(自身を含む): 52113285120

約数和(自身を除く): 31953052392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 607, 744, 1214, 1821, 2428, 3642, 4856, 7284, 14568, 18817, 37634, 44641, 56451, 75268, 89282, 112902, 133923, 150536, 178564, 225804, 267846, 357128, 451608, 535692, 1071384, 1383871, 2767742, 4151613, 5535484, 8303226, 11070968, 16606452, 27097087, 33212904, 54194174, 81291261, 108388348, 162582522, 216776696, 325165044, 650330088, 840009697, 1680019394, 2520029091, 3360038788, 5040058182, 6720077576, 10080116364, 20160232728]

約数ペア:

[(1, 20160232728), (2, 10080116364), (3, 6720077576), (4, 5040058182), (6, 3360038788), (8, 2520029091), (12, 1680019394), (24, 840009697), (31, 650330088), (62, 325165044), (93, 216776696), (124, 162582522), (186, 108388348), (248, 81291261), (372, 54194174), (607, 33212904), (744, 27097087), (1214, 16606452), (1821, 11070968), (2428, 8303226), (3642, 5535484), (4856, 4151613), (7284, 2767742), (14568, 1383871), (18817, 1071384), (37634, 535692), (44641, 451608), (56451, 357128), (75268, 267846), (89282, 225804), (112902, 178564), (133923, 150536)]