20243244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4547}}^1$

素因数の和:4614

約数の個数: 48

約数和(自身を含む): 55012608

約数和(自身を除く): 34769364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 636, 742, 1113, 1484, 2226, 4452, 4547, 9094, 13641, 18188, 27282, 31829, 54564, 63658, 95487, 127316, 190974, 240991, 381948, 481982, 722973, 963964, 1445946, 1686937, 2891892, 3373874, 5060811, 6747748, 10121622, 20243244]

約数ペア:

[(1, 20243244), (2, 10121622), (3, 6747748), (4, 5060811), (6, 3373874), (7, 2891892), (12, 1686937), (14, 1445946), (21, 963964), (28, 722973), (42, 481982), (53, 381948), (84, 240991), (106, 190974), (159, 127316), (212, 95487), (318, 63658), (371, 54564), (636, 31829), (742, 27282), (1113, 18188), (1484, 13641), (2226, 9094), (4452, 4547)]