2020144874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{373}}^1\times {\mathrm{1423}}^1$

素因数の和:1982

約数の個数: 32

約数和(自身を含む): 3336056064

約数和(自身を除く): 1315911190

約数列:

[1, 2, 11, 22, 173, 346, 373, 746, 1423, 1903, 2846, 3806, 4103, 8206, 15653, 31306, 64529, 129058, 246179, 492358, 530779, 709819, 1061558, 1419638, 2707969, 5415938, 5838569, 11677138, 91824767, 183649534, 1010072437, 2020144874]

約数ペア:

[(1, 2020144874), (2, 1010072437), (11, 183649534), (22, 91824767), (173, 11677138), (346, 5838569), (373, 5415938), (746, 2707969), (1423, 1419638), (1903, 1061558), (2846, 709819), (3806, 530779), (4103, 492358), (8206, 246179), (15653, 129058), (31306, 64529)]