20452123005

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^3\times {\mathrm{6007}}^1$

素因数の和:6198

約数の個数: 32

約数和(自身を含む): 33274322688

約数和(自身を除く): 12822199683

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 3721, 6007, 11163, 18021, 18605, 30035, 55815, 90105, 226981, 366427, 680943, 1099281, 1134905, 1832135, 3404715, 5496405, 22352047, 67056141, 111760235, 335280705, 1363474867, 4090424601, 6817374335, 20452123005]

約数ペア:

[(1, 20452123005), (3, 6817374335), (5, 4090424601), (15, 1363474867), (61, 335280705), (183, 111760235), (305, 67056141), (915, 22352047), (3721, 5496405), (6007, 3404715), (11163, 1832135), (18021, 1134905), (18605, 1099281), (30035, 680943), (55815, 366427), (90105, 226981)]