20007785184

素因数分解:

$2^5\times 3^1\times {\mathrm{383}}^1\times {\mathrm{571}}^1\times {\mathrm{953}}^1$

素因数の和:1920

約数の個数: 96

約数和(自身を含む): 52805136384

約数和(自身を除く): 32797351200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 383, 571, 766, 953, 1142, 1149, 1532, 1713, 1906, 2284, 2298, 2859, 3064, 3426, 3812, 4568, 4596, 5718, 6128, 6852, 7624, 9136, 9192, 11436, 12256, 13704, 15248, 18272, 18384, 22872, 27408, 30496, 36768, 45744, 54816, 91488, 218693, 364999, 437386, 544163, 656079, 729998, 874772, 1088326, 1094997, 1312158, 1459996, 1632489, 1749544, 2176652, 2189994, 2624316, 2919992, 3264978, 3499088, 4353304, 4379988, 5248632, 5839984, 6529956, 6998176, 8706608, 8759976, 10497264, 11679968, 13059912, 17413216, 17519952, 20994528, 26119824, 35039904, 52239648, 208414429, 416828858, 625243287, 833657716, 1250486574, 1667315432, 2500973148, 3334630864, 5001946296, 6669261728, 10003892592, 20007785184]

約数ペア:

[(1, 20007785184), (2, 10003892592), (3, 6669261728), (4, 5001946296), (6, 3334630864), (8, 2500973148), (12, 1667315432), (16, 1250486574), (24, 833657716), (32, 625243287), (48, 416828858), (96, 208414429), (383, 52239648), (571, 35039904), (766, 26119824), (953, 20994528), (1142, 17519952), (1149, 17413216), (1532, 13059912), (1713, 11679968), (1906, 10497264), (2284, 8759976), (2298, 8706608), (2859, 6998176), (3064, 6529956), (3426, 5839984), (3812, 5248632), (4568, 4379988), (4596, 4353304), (5718, 3499088), (6128, 3264978), (6852, 2919992), (7624, 2624316), (9136, 2189994), (9192, 2176652), (11436, 1749544), (12256, 1632489), (13704, 1459996), (15248, 1312158), (18272, 1094997), (18384, 1088326), (22872, 874772), (27408, 729998), (30496, 656079), (36768, 544163), (45744, 437386), (54816, 364999), (91488, 218693)]