20694030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{98543}}^1$

素因数の和:98560

約数の個数: 32

約数和(自身を含む): 56761344

約数和(自身を除く): 36067314

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 98543, 197086, 295629, 492715, 591258, 689801, 985430, 1379602, 1478145, 2069403, 2956290, 3449005, 4138806, 6898010, 10347015, 20694030]

約数ペア:

[(1, 20694030), (2, 10347015), (3, 6898010), (5, 4138806), (6, 3449005), (7, 2956290), (10, 2069403), (14, 1478145), (15, 1379602), (21, 985430), (30, 689801), (35, 591258), (42, 492715), (70, 295629), (105, 197086), (210, 98543)]