20844582

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:229

約数の個数: 64

約数和(自身を含む): 47589120

約数和(自身を除く): 26744538

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 59, 66, 101, 106, 118, 159, 177, 202, 303, 318, 354, 583, 606, 649, 1111, 1166, 1298, 1749, 1947, 2222, 3127, 3333, 3498, 3894, 5353, 5959, 6254, 6666, 9381, 10706, 11918, 16059, 17877, 18762, 32118, 34397, 35754, 58883, 65549, 68794, 103191, 117766, 131098, 176649, 196647, 206382, 315827, 353298, 393294, 631654, 947481, 1894962, 3474097, 6948194, 10422291, 20844582]

約数ペア:

[(1, 20844582), (2, 10422291), (3, 6948194), (6, 3474097), (11, 1894962), (22, 947481), (33, 631654), (53, 393294), (59, 353298), (66, 315827), (101, 206382), (106, 196647), (118, 176649), (159, 131098), (177, 117766), (202, 103191), (303, 68794), (318, 65549), (354, 58883), (583, 35754), (606, 34397), (649, 32118), (1111, 18762), (1166, 17877), (1298, 16059), (1749, 11918), (1947, 10706), (2222, 9381), (3127, 6666), (3333, 6254), (3498, 5959), (3894, 5353)]