20189749384

素因数分解:

$2^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2014141}}^1$

素因数の和:2014333

約数の個数: 32

約数和(自身を含む): 43505467200

約数和(自身を除く): 23315717816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 179, 358, 716, 1253, 1432, 2506, 5012, 10024, 2014141, 4028282, 8056564, 14098987, 16113128, 28197974, 56395948, 112791896, 360531239, 721062478, 1442124956, 2523718673, 2884249912, 5047437346, 10094874692, 20189749384]

約数ペア:

[(1, 20189749384), (2, 10094874692), (4, 5047437346), (7, 2884249912), (8, 2523718673), (14, 1442124956), (28, 721062478), (56, 360531239), (179, 112791896), (358, 56395948), (716, 28197974), (1253, 16113128), (1432, 14098987), (2506, 8056564), (5012, 4028282), (10024, 2014141)]