20227618334

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{443}}^1$

素因数の和:750

約数の個数: 128

約数和(自身を含む): 40767639552

約数和(自身を除く): 20540021218

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 107, 119, 154, 163, 187, 214, 238, 326, 374, 443, 749, 886, 1141, 1177, 1309, 1498, 1793, 1819, 2282, 2354, 2618, 2771, 3101, 3586, 3638, 4873, 5542, 6202, 7531, 8239, 9746, 12551, 12733, 15062, 16478, 17441, 19397, 20009, 25102, 25466, 30481, 34111, 34882, 38794, 40018, 47401, 52717, 60962, 68222, 72209, 82841, 94802, 105434, 122087, 140063, 144418, 165682, 191851, 213367, 244174, 280126, 296497, 331807, 383702, 426734, 505463, 521411, 579887, 592994, 663614, 794299, 805817, 1010926, 1042822, 1159774, 1227553, 1342957, 1588598, 1611634, 2075479, 2455106, 2685914, 3261467, 3649877, 4150958, 5560093, 5640719, 6522934, 7299754, 7726363, 8592871, 8863987, 11120186, 11281438, 13503083, 15452726, 17185742, 17727974, 22830269, 27006166, 45660538, 54084541, 62047909, 84989993, 94521581, 108169082, 124095818, 131348171, 169979986, 189043162, 262696342, 594929951, 919437197, 1189859902, 1444829881, 1838874394, 2889659762, 10113809167, 20227618334]

約数ペア:

[(1, 20227618334), (2, 10113809167), (7, 2889659762), (11, 1838874394), (14, 1444829881), (17, 1189859902), (22, 919437197), (34, 594929951), (77, 262696342), (107, 189043162), (119, 169979986), (154, 131348171), (163, 124095818), (187, 108169082), (214, 94521581), (238, 84989993), (326, 62047909), (374, 54084541), (443, 45660538), (749, 27006166), (886, 22830269), (1141, 17727974), (1177, 17185742), (1309, 15452726), (1498, 13503083), (1793, 11281438), (1819, 11120186), (2282, 8863987), (2354, 8592871), (2618, 7726363), (2771, 7299754), (3101, 6522934), (3586, 5640719), (3638, 5560093), (4873, 4150958), (5542, 3649877), (6202, 3261467), (7531, 2685914), (8239, 2455106), (9746, 2075479), (12551, 1611634), (12733, 1588598), (15062, 1342957), (16478, 1227553), (17441, 1159774), (19397, 1042822), (20009, 1010926), (25102, 805817), (25466, 794299), (30481, 663614), (34111, 592994), (34882, 579887), (38794, 521411), (40018, 505463), (47401, 426734), (52717, 383702), (60962, 331807), (68222, 296497), (72209, 280126), (82841, 244174), (94802, 213367), (105434, 191851), (122087, 165682), (140063, 144418)]