20062692

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:449

約数の個数: 72

約数和(自身を含む): 55159104

約数和(自身を除く): 35096412

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 163, 234, 263, 326, 468, 489, 526, 652, 789, 978, 1052, 1467, 1578, 1956, 2119, 2367, 2934, 3156, 3419, 4238, 4734, 5868, 6357, 6838, 8476, 9468, 10257, 12714, 13676, 19071, 20514, 25428, 30771, 38142, 41028, 42869, 61542, 76284, 85738, 123084, 128607, 171476, 257214, 385821, 514428, 557297, 771642, 1114594, 1543284, 1671891, 2229188, 3343782, 5015673, 6687564, 10031346, 20062692]

約数ペア:

[(1, 20062692), (2, 10031346), (3, 6687564), (4, 5015673), (6, 3343782), (9, 2229188), (12, 1671891), (13, 1543284), (18, 1114594), (26, 771642), (36, 557297), (39, 514428), (52, 385821), (78, 257214), (117, 171476), (156, 128607), (163, 123084), (234, 85738), (263, 76284), (326, 61542), (468, 42869), (489, 41028), (526, 38142), (652, 30771), (789, 25428), (978, 20514), (1052, 19071), (1467, 13676), (1578, 12714), (1956, 10257), (2119, 9468), (2367, 8476), (2934, 6838), (3156, 6357), (3419, 5868), (4238, 4734)]