20450069134

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2089}}^1\times {\mathrm{10853}}^1$

素因数の和:12996

約数の個数: 32

約数和(自身を含む): 34299508320

約数和(自身を除く): 13849439186

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 2089, 4178, 10853, 21706, 22979, 45958, 85649, 119383, 171298, 238766, 444973, 889946, 942139, 1884278, 4894703, 9789406, 22671917, 45343834, 249391087, 498782174, 929548597, 1859097194, 10225034567, 20450069134]

約数ペア:

[(1, 20450069134), (2, 10225034567), (11, 1859097194), (22, 929548597), (41, 498782174), (82, 249391087), (451, 45343834), (902, 22671917), (2089, 9789406), (4178, 4894703), (10853, 1884278), (21706, 942139), (22979, 889946), (45958, 444973), (85649, 238766), (119383, 171298)]