20162395396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{44789}}^1$

素因数の和:45604

約数の個数: 48

約数和(自身を含む): 41506355520

約数和(自身を除く): 21343960124

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 787, 1574, 3148, 8657, 10231, 17314, 20462, 34628, 40924, 44789, 89578, 112541, 179156, 225082, 450164, 492679, 582257, 985358, 1164514, 1970716, 2329028, 6404827, 12809654, 25619308, 35248943, 70497886, 140995772, 387738373, 458236259, 775476746, 916472518, 1550953492, 1832945036, 5040598849, 10081197698, 20162395396]

約数ペア:

[(1, 20162395396), (2, 10081197698), (4, 5040598849), (11, 1832945036), (13, 1550953492), (22, 916472518), (26, 775476746), (44, 458236259), (52, 387738373), (143, 140995772), (286, 70497886), (572, 35248943), (787, 25619308), (1574, 12809654), (3148, 6404827), (8657, 2329028), (10231, 1970716), (17314, 1164514), (20462, 985358), (34628, 582257), (40924, 492679), (44789, 450164), (89578, 225082), (112541, 179156)]