20145897596

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{385081}}^1$

素因数の和:385166

約数の個数: 48

約数和(自身を含む): 40757078880

約数和(自身を除く): 20611181284

約数列:

[1, 2, 4, 11, 22, 29, 41, 44, 58, 82, 116, 164, 319, 451, 638, 902, 1189, 1276, 1804, 2378, 4756, 13079, 26158, 52316, 385081, 770162, 1540324, 4235891, 8471782, 11167349, 15788321, 16943564, 22334698, 31576642, 44669396, 63153284, 122840839, 173671531, 245681678, 347343062, 457861309, 491363356, 694686124, 915722618, 1831445236, 5036474399, 10072948798, 20145897596]

約数ペア:

[(1, 20145897596), (2, 10072948798), (4, 5036474399), (11, 1831445236), (22, 915722618), (29, 694686124), (41, 491363356), (44, 457861309), (58, 347343062), (82, 245681678), (116, 173671531), (164, 122840839), (319, 63153284), (451, 44669396), (638, 31576642), (902, 22334698), (1189, 16943564), (1276, 15788321), (1804, 11167349), (2378, 8471782), (4756, 4235891), (13079, 1540324), (26158, 770162), (52316, 385081)]