20142620892

素因数分解:

$2^2\times 3^5\times {\mathrm{43}}^1\times {\mathrm{587}}^1\times {\mathrm{821}}^1$

素因数の和:1470

約数の個数: 144

約数和(自身を含む): 54187765632

約数和(自身を除く): 34045144740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 243, 258, 324, 387, 486, 516, 587, 774, 821, 972, 1161, 1174, 1548, 1642, 1761, 2322, 2348, 2463, 3284, 3483, 3522, 4644, 4926, 5283, 6966, 7044, 7389, 9852, 10449, 10566, 13932, 14778, 15849, 20898, 21132, 22167, 25241, 29556, 31698, 35303, 41796, 44334, 47547, 50482, 63396, 66501, 70606, 75723, 88668, 95094, 100964, 105909, 133002, 141212, 142641, 151446, 190188, 199503, 211818, 227169, 266004, 285282, 302892, 317727, 399006, 423636, 454338, 481927, 570564, 635454, 681507, 798012, 908676, 953181, 963854, 1270908, 1363014, 1445781, 1906362, 1927708, 2044521, 2726028, 2859543, 2891562, 3812724, 4089042, 4337343, 5719086, 5783124, 6133563, 8178084, 8578629, 8674686, 11438172, 12267126, 13012029, 17157258, 17349372, 20722861, 24534252, 26024058, 34314516, 39036087, 41445722, 52048116, 62168583, 78072174, 82891444, 117108261, 124337166, 156144348, 186505749, 234216522, 248674332, 373011498, 468433044, 559517247, 746022996, 1119034494, 1678551741, 2238068988, 3357103482, 5035655223, 6714206964, 10071310446, 20142620892]

約数ペア:

[(1, 20142620892), (2, 10071310446), (3, 6714206964), (4, 5035655223), (6, 3357103482), (9, 2238068988), (12, 1678551741), (18, 1119034494), (27, 746022996), (36, 559517247), (43, 468433044), (54, 373011498), (81, 248674332), (86, 234216522), (108, 186505749), (129, 156144348), (162, 124337166), (172, 117108261), (243, 82891444), (258, 78072174), (324, 62168583), (387, 52048116), (486, 41445722), (516, 39036087), (587, 34314516), (774, 26024058), (821, 24534252), (972, 20722861), (1161, 17349372), (1174, 17157258), (1548, 13012029), (1642, 12267126), (1761, 11438172), (2322, 8674686), (2348, 8578629), (2463, 8178084), (3284, 6133563), (3483, 5783124), (3522, 5719086), (4644, 4337343), (4926, 4089042), (5283, 3812724), (6966, 2891562), (7044, 2859543), (7389, 2726028), (9852, 2044521), (10449, 1927708), (10566, 1906362), (13932, 1445781), (14778, 1363014), (15849, 1270908), (20898, 963854), (21132, 953181), (22167, 908676), (25241, 798012), (29556, 681507), (31698, 635454), (35303, 570564), (41796, 481927), (44334, 454338), (47547, 423636), (50482, 399006), (63396, 317727), (66501, 302892), (70606, 285282), (75723, 266004), (88668, 227169), (95094, 211818), (100964, 199503), (105909, 190188), (133002, 151446), (141212, 142641)]