20195862

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1549}}^1$

素因数の和:1648

約数の個数: 32

約数和(自身を含む): 42184800

約数和(自身を除く): 21988938

約数列:

[1, 2, 3, 6, 41, 53, 82, 106, 123, 159, 246, 318, 1549, 2173, 3098, 4346, 4647, 6519, 9294, 13038, 63509, 82097, 127018, 164194, 190527, 246291, 381054, 492582, 3365977, 6731954, 10097931, 20195862]

約数ペア:

[(1, 20195862), (2, 10097931), (3, 6731954), (6, 3365977), (41, 492582), (53, 381054), (82, 246291), (106, 190527), (123, 164194), (159, 127018), (246, 82097), (318, 63509), (1549, 13038), (2173, 9294), (3098, 6519), (4346, 4647)]