20182234852

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{1777}}^1$

素因数の和:2177

約数の個数: 72

約数和(自身を含む): 39111256296

約数和(自身を除く): 18929021444

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 169, 212, 317, 338, 634, 676, 689, 1268, 1378, 1777, 2756, 3554, 4121, 7108, 8242, 8957, 16484, 16801, 17914, 23101, 33602, 35828, 46202, 53573, 67204, 92404, 94181, 107146, 188362, 214292, 218413, 300313, 376724, 436826, 563309, 600626, 873652, 1126618, 1201252, 1224353, 2253236, 2448706, 2839369, 4897412, 5678738, 7323017, 11357476, 14646034, 15916589, 29292068, 29855377, 31833178, 59710754, 63666356, 95199221, 119421508, 190398442, 380796884, 388119901, 776239802, 1552479604, 5045558713, 10091117426, 20182234852]

約数ペア:

[(1, 20182234852), (2, 10091117426), (4, 5045558713), (13, 1552479604), (26, 776239802), (52, 388119901), (53, 380796884), (106, 190398442), (169, 119421508), (212, 95199221), (317, 63666356), (338, 59710754), (634, 31833178), (676, 29855377), (689, 29292068), (1268, 15916589), (1378, 14646034), (1777, 11357476), (2756, 7323017), (3554, 5678738), (4121, 4897412), (7108, 2839369), (8242, 2448706), (8957, 2253236), (16484, 1224353), (16801, 1201252), (17914, 1126618), (23101, 873652), (33602, 600626), (35828, 563309), (46202, 436826), (53573, 376724), (67204, 300313), (92404, 218413), (94181, 214292), (107146, 188362)]