20730108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{246787}}^1$

素因数の和:246801

約数の個数: 24

約数和(自身を含む): 55280512

約数和(自身を除く): 34550404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 246787, 493574, 740361, 987148, 1480722, 1727509, 2961444, 3455018, 5182527, 6910036, 10365054, 20730108]

約数ペア:

[(1, 20730108), (2, 10365054), (3, 6910036), (4, 5182527), (6, 3455018), (7, 2961444), (12, 1727509), (14, 1480722), (21, 987148), (28, 740361), (42, 493574), (84, 246787)]