20091900532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{3313}}^1\times {\mathrm{137831}}^1$

素因数の和:141159

約数の個数: 24

約数和(自身を含む): 38369120832

約数和(自身を除く): 18277220300

約数列:

[1, 2, 4, 11, 22, 44, 3313, 6626, 13252, 36443, 72886, 137831, 145772, 275662, 551324, 1516141, 3032282, 6064564, 456634103, 913268206, 1826536412, 5022975133, 10045950266, 20091900532]

約数ペア:

[(1, 20091900532), (2, 10045950266), (4, 5022975133), (11, 1826536412), (22, 913268206), (44, 456634103), (3313, 6064564), (6626, 3032282), (13252, 1516141), (36443, 551324), (72886, 275662), (137831, 145772)]