20536414064

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{359}}^2\times {\mathrm{433}}^1$

素因数の和:1182

約数の個数: 60

約数和(自身を含む): 41731401936

約数和(自身を除く): 21194987872

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 359, 368, 433, 718, 866, 1436, 1732, 2872, 3464, 5744, 6928, 8257, 9959, 16514, 19918, 33028, 39836, 66056, 79672, 128881, 132112, 155447, 159344, 257762, 310894, 515524, 621788, 1031048, 1243576, 2062096, 2487152, 2964263, 3575281, 5928526, 7150562, 11857052, 14301124, 23714104, 28602248, 47428208, 55805473, 57204496, 111610946, 223221892, 446443784, 892887568, 1283525879, 2567051758, 5134103516, 10268207032, 20536414064]

約数ペア:

[(1, 20536414064), (2, 10268207032), (4, 5134103516), (8, 2567051758), (16, 1283525879), (23, 892887568), (46, 446443784), (92, 223221892), (184, 111610946), (359, 57204496), (368, 55805473), (433, 47428208), (718, 28602248), (866, 23714104), (1436, 14301124), (1732, 11857052), (2872, 7150562), (3464, 5928526), (5744, 3575281), (6928, 2964263), (8257, 2487152), (9959, 2062096), (16514, 1243576), (19918, 1031048), (33028, 621788), (39836, 515524), (66056, 310894), (79672, 257762), (128881, 159344), (132112, 155447)]