20522492652

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{698329}}^1$

素因数の和:698446

約数の個数: 48

約数和(自身を含む): 50056294400

約数和(自身を除く): 29533801748

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 79, 93, 124, 158, 186, 237, 316, 372, 474, 948, 2449, 4898, 7347, 9796, 14694, 29388, 698329, 1396658, 2094987, 2793316, 4189974, 8379948, 21648199, 43296398, 55167991, 64944597, 86592796, 110335982, 129889194, 165503973, 220671964, 259778388, 331007946, 662015892, 1710207721, 3420415442, 5130623163, 6840830884, 10261246326, 20522492652]

約数ペア:

[(1, 20522492652), (2, 10261246326), (3, 6840830884), (4, 5130623163), (6, 3420415442), (12, 1710207721), (31, 662015892), (62, 331007946), (79, 259778388), (93, 220671964), (124, 165503973), (158, 129889194), (186, 110335982), (237, 86592796), (316, 64944597), (372, 55167991), (474, 43296398), (948, 21648199), (2449, 8379948), (4898, 4189974), (7347, 2793316), (9796, 2094987), (14694, 1396658), (29388, 698329)]