20956219728

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{14083481}}^1$

素因数の和:14083523

約数の個数: 40

約数和(自身を含む): 55883256576

約数和(自身を除く): 34927036848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 14083481, 28166962, 42250443, 56333924, 84500886, 112667848, 169001772, 225335696, 338003544, 436587911, 676007088, 873175822, 1309763733, 1746351644, 2619527466, 3492703288, 5239054932, 6985406576, 10478109864, 20956219728]

約数ペア:

[(1, 20956219728), (2, 10478109864), (3, 6985406576), (4, 5239054932), (6, 3492703288), (8, 2619527466), (12, 1746351644), (16, 1309763733), (24, 873175822), (31, 676007088), (48, 436587911), (62, 338003544), (93, 225335696), (124, 169001772), (186, 112667848), (248, 84500886), (372, 56333924), (496, 42250443), (744, 28166962), (1488, 14083481)]