20108136

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 52617600

約数和(自身を除く): 32509464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 167, 173, 174, 232, 334, 346, 348, 501, 519, 668, 692, 696, 1002, 1038, 1336, 1384, 2004, 2076, 4008, 4152, 4843, 5017, 9686, 10034, 14529, 15051, 19372, 20068, 28891, 29058, 30102, 38744, 40136, 57782, 58116, 60204, 86673, 115564, 116232, 120408, 173346, 231128, 346692, 693384, 837839, 1675678, 2513517, 3351356, 5027034, 6702712, 10054068, 20108136]

約数ペア:

[(1, 20108136), (2, 10054068), (3, 6702712), (4, 5027034), (6, 3351356), (8, 2513517), (12, 1675678), (24, 837839), (29, 693384), (58, 346692), (87, 231128), (116, 173346), (167, 120408), (173, 116232), (174, 115564), (232, 86673), (334, 60204), (346, 58116), (348, 57782), (501, 40136), (519, 38744), (668, 30102), (692, 29058), (696, 28891), (1002, 20068), (1038, 19372), (1336, 15051), (1384, 14529), (2004, 10034), (2076, 9686), (4008, 5017), (4152, 4843)]