20186013645

素因数分解:

$3^6\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{7681}}^1$

素因数の和:7814

約数の個数: 112

約数和(自身を含む): 41914958592

約数和(自身を除く): 21728944947

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 103, 105, 135, 189, 243, 309, 315, 405, 515, 567, 721, 729, 927, 945, 1215, 1545, 1701, 2163, 2781, 2835, 3605, 3645, 4635, 5103, 6489, 7681, 8343, 8505, 10815, 13905, 19467, 23043, 25029, 25515, 32445, 38405, 41715, 53767, 58401, 69129, 75087, 97335, 115215, 125145, 161301, 175203, 207387, 268835, 292005, 345645, 375435, 483903, 525609, 622161, 791143, 806505, 876015, 1036935, 1451709, 1866483, 2373429, 2419515, 2628045, 3110805, 3955715, 4355127, 5538001, 5599449, 7120287, 7258545, 9332415, 11867145, 13065381, 16614003, 21360861, 21775635, 27690005, 27997245, 35601435, 39196143, 49842009, 64082583, 65326905, 83070015, 106804305, 149526027, 192247749, 195980715, 249210045, 320412915, 448578081, 576743247, 747630135, 961238745, 1345734243, 2242890405, 2883716235, 4037202729, 6728671215, 20186013645]

約数ペア:

[(1, 20186013645), (3, 6728671215), (5, 4037202729), (7, 2883716235), (9, 2242890405), (15, 1345734243), (21, 961238745), (27, 747630135), (35, 576743247), (45, 448578081), (63, 320412915), (81, 249210045), (103, 195980715), (105, 192247749), (135, 149526027), (189, 106804305), (243, 83070015), (309, 65326905), (315, 64082583), (405, 49842009), (515, 39196143), (567, 35601435), (721, 27997245), (729, 27690005), (927, 21775635), (945, 21360861), (1215, 16614003), (1545, 13065381), (1701, 11867145), (2163, 9332415), (2781, 7258545), (2835, 7120287), (3605, 5599449), (3645, 5538001), (4635, 4355127), (5103, 3955715), (6489, 3110805), (7681, 2628045), (8343, 2419515), (8505, 2373429), (10815, 1866483), (13905, 1451709), (19467, 1036935), (23043, 876015), (25029, 806505), (25515, 791143), (32445, 622161), (38405, 525609), (41715, 483903), (53767, 375435), (58401, 345645), (69129, 292005), (75087, 268835), (97335, 207387), (115215, 175203), (125145, 161301)]