20866703016

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{21205999}}^1$

素因数の和:21206049

約数の個数: 32

約数和(自身を含む): 53439120000

約数和(自身を除く): 32572416984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 21205999, 42411998, 63617997, 84823996, 127235994, 169647992, 254471988, 508943976, 869445959, 1738891918, 2608337877, 3477783836, 5216675754, 6955567672, 10433351508, 20866703016]

約数ペア:

[(1, 20866703016), (2, 10433351508), (3, 6955567672), (4, 5216675754), (6, 3477783836), (8, 2608337877), (12, 1738891918), (24, 869445959), (41, 508943976), (82, 254471988), (123, 169647992), (164, 127235994), (246, 84823996), (328, 63617997), (492, 42411998), (984, 21205999)]