20130362847

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{648133}}^1$

素因数の和:648192

約数の個数: 48

約数和(自身を含む): 36399205440

約数和(自身を除く): 16268842593

約数列:

[1, 3, 7, 9, 17, 21, 29, 51, 63, 87, 119, 153, 203, 261, 357, 493, 609, 1071, 1479, 1827, 3451, 4437, 10353, 31059, 648133, 1944399, 4536931, 5833197, 11018261, 13610793, 18795857, 33054783, 40832379, 56387571, 77127827, 99164349, 131570999, 169162713, 231383481, 319529569, 394712997, 694150443, 958588707, 1184138991, 2236706983, 2875766121, 6710120949, 20130362847]

約数ペア:

[(1, 20130362847), (3, 6710120949), (7, 2875766121), (9, 2236706983), (17, 1184138991), (21, 958588707), (29, 694150443), (51, 394712997), (63, 319529569), (87, 231383481), (119, 169162713), (153, 131570999), (203, 99164349), (261, 77127827), (357, 56387571), (493, 40832379), (609, 33054783), (1071, 18795857), (1479, 13610793), (1827, 11018261), (3451, 5833197), (4437, 4536931), (10353, 1944399), (31059, 648133)]