20347084848

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{408773}}^1$

素因数の和:408862

約数の個数: 80

約数和(自身を含む): 56567781216

約数和(自身を除く): 36220696368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 61, 68, 102, 122, 136, 183, 204, 244, 272, 366, 408, 488, 732, 816, 976, 1037, 1464, 2074, 2928, 3111, 4148, 6222, 8296, 12444, 16592, 24888, 49776, 408773, 817546, 1226319, 1635092, 2452638, 3270184, 4905276, 6540368, 6949141, 9810552, 13898282, 19621104, 20847423, 24935153, 27796564, 41694846, 49870306, 55593128, 74805459, 83389692, 99740612, 111186256, 149610918, 166779384, 199481224, 299221836, 333558768, 398962448, 423897601, 598443672, 847795202, 1196887344, 1271692803, 1695590404, 2543385606, 3391180808, 5086771212, 6782361616, 10173542424, 20347084848]

約数ペア:

[(1, 20347084848), (2, 10173542424), (3, 6782361616), (4, 5086771212), (6, 3391180808), (8, 2543385606), (12, 1695590404), (16, 1271692803), (17, 1196887344), (24, 847795202), (34, 598443672), (48, 423897601), (51, 398962448), (61, 333558768), (68, 299221836), (102, 199481224), (122, 166779384), (136, 149610918), (183, 111186256), (204, 99740612), (244, 83389692), (272, 74805459), (366, 55593128), (408, 49870306), (488, 41694846), (732, 27796564), (816, 24935153), (976, 20847423), (1037, 19621104), (1464, 13898282), (2074, 9810552), (2928, 6949141), (3111, 6540368), (4148, 4905276), (6222, 3270184), (8296, 2452638), (12444, 1635092), (16592, 1226319), (24888, 817546), (49776, 408773)]