20432332260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{418867}}^1$

素因数の和:419153

約数の個数: 72

約数和(自身を含む): 62206924416

約数和(自身を除く): 41774592156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 271, 542, 813, 1084, 1355, 1626, 2439, 2710, 3252, 4065, 4878, 5420, 8130, 9756, 12195, 16260, 24390, 48780, 418867, 837734, 1256601, 1675468, 2094335, 2513202, 3769803, 4188670, 5026404, 6283005, 7539606, 8377340, 12566010, 15079212, 18849015, 25132020, 37698030, 75396060, 113512957, 227025914, 340538871, 454051828, 567564785, 681077742, 1021616613, 1135129570, 1362155484, 1702694355, 2043233226, 2270259140, 3405388710, 4086466452, 5108083065, 6810777420, 10216166130, 20432332260]

約数ペア:

[(1, 20432332260), (2, 10216166130), (3, 6810777420), (4, 5108083065), (5, 4086466452), (6, 3405388710), (9, 2270259140), (10, 2043233226), (12, 1702694355), (15, 1362155484), (18, 1135129570), (20, 1021616613), (30, 681077742), (36, 567564785), (45, 454051828), (60, 340538871), (90, 227025914), (180, 113512957), (271, 75396060), (542, 37698030), (813, 25132020), (1084, 18849015), (1355, 15079212), (1626, 12566010), (2439, 8377340), (2710, 7539606), (3252, 6283005), (4065, 5026404), (4878, 4188670), (5420, 3769803), (8130, 2513202), (9756, 2094335), (12195, 1675468), (16260, 1256601), (24390, 837734), (48780, 418867)]