20192130

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{32051}}^1$

素因数の和:32071

約数の個数: 48

約数和(自身を含む): 60001344

約数和(自身を除く): 39809214

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 32051, 64102, 96153, 160255, 192306, 224357, 288459, 320510, 448714, 480765, 576918, 673071, 961530, 1121785, 1346142, 1442295, 2019213, 2243570, 2884590, 3365355, 4038426, 6730710, 10096065, 20192130]

約数ペア:

[(1, 20192130), (2, 10096065), (3, 6730710), (5, 4038426), (6, 3365355), (7, 2884590), (9, 2243570), (10, 2019213), (14, 1442295), (15, 1346142), (18, 1121785), (21, 961530), (30, 673071), (35, 576918), (42, 480765), (45, 448714), (63, 320510), (70, 288459), (90, 224357), (105, 192306), (126, 160255), (210, 96153), (315, 64102), (630, 32051)]