20196261960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{24043169}}^1$

素因数の和:24043190

約数の個数: 64

約数和(自身を含む): 69244329600

約数和(自身を除く): 49048067640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 24043169, 48086338, 72129507, 96172676, 120215845, 144259014, 168302183, 192345352, 240431690, 288518028, 336604366, 360647535, 480863380, 504906549, 577036056, 673208732, 721295070, 841510915, 961726760, 1009813098, 1346417464, 1442590140, 1683021830, 2019626196, 2524532745, 2885180280, 3366043660, 4039252392, 5049065490, 6732087320, 10098130980, 20196261960]

約数ペア:

[(1, 20196261960), (2, 10098130980), (3, 6732087320), (4, 5049065490), (5, 4039252392), (6, 3366043660), (7, 2885180280), (8, 2524532745), (10, 2019626196), (12, 1683021830), (14, 1442590140), (15, 1346417464), (20, 1009813098), (21, 961726760), (24, 841510915), (28, 721295070), (30, 673208732), (35, 577036056), (40, 504906549), (42, 480863380), (56, 360647535), (60, 336604366), (70, 288518028), (84, 240431690), (105, 192345352), (120, 168302183), (140, 144259014), (168, 120215845), (210, 96172676), (280, 72129507), (420, 48086338), (840, 24043169)]