20195265888

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{797}}^1\times {\mathrm{12569}}^1$

素因数の和:13389

約数の個数: 144

約数和(自身を含む): 65722194720

約数和(自身を除く): 45526928832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 797, 1008, 1594, 2016, 2391, 3188, 4782, 5579, 6376, 7173, 9564, 11158, 12569, 12752, 14346, 16737, 19128, 22316, 25138, 25504, 28692, 33474, 37707, 38256, 44632, 50211, 50276, 57384, 66948, 75414, 76512, 87983, 89264, 100422, 100552, 113121, 114768, 133896, 150828, 175966, 178528, 200844, 201104, 226242, 229536, 263949, 267792, 301656, 351932, 401688, 402208, 452484, 527898, 535584, 603312, 703864, 791847, 803376, 904968, 1055796, 1206624, 1407728, 1583694, 1606752, 1809936, 2111592, 2815456, 3167388, 3619872, 4223184, 6334776, 8446368, 10017493, 12669552, 20034986, 25339104, 30052479, 40069972, 60104958, 70122451, 80139944, 90157437, 120209916, 140244902, 160279888, 180314874, 210367353, 240419832, 280489804, 320559776, 360629748, 420734706, 480839664, 560979608, 631102059, 721259496, 841469412, 961679328, 1121959216, 1262204118, 1442518992, 1682938824, 2243918432, 2524408236, 2885037984, 3365877648, 5048816472, 6731755296, 10097632944, 20195265888]

約数ペア:

[(1, 20195265888), (2, 10097632944), (3, 6731755296), (4, 5048816472), (6, 3365877648), (7, 2885037984), (8, 2524408236), (9, 2243918432), (12, 1682938824), (14, 1442518992), (16, 1262204118), (18, 1121959216), (21, 961679328), (24, 841469412), (28, 721259496), (32, 631102059), (36, 560979608), (42, 480839664), (48, 420734706), (56, 360629748), (63, 320559776), (72, 280489804), (84, 240419832), (96, 210367353), (112, 180314874), (126, 160279888), (144, 140244902), (168, 120209916), (224, 90157437), (252, 80139944), (288, 70122451), (336, 60104958), (504, 40069972), (672, 30052479), (797, 25339104), (1008, 20034986), (1594, 12669552), (2016, 10017493), (2391, 8446368), (3188, 6334776), (4782, 4223184), (5579, 3619872), (6376, 3167388), (7173, 2815456), (9564, 2111592), (11158, 1809936), (12569, 1606752), (12752, 1583694), (14346, 1407728), (16737, 1206624), (19128, 1055796), (22316, 904968), (25138, 803376), (25504, 791847), (28692, 703864), (33474, 603312), (37707, 535584), (38256, 527898), (44632, 452484), (50211, 402208), (50276, 401688), (57384, 351932), (66948, 301656), (75414, 267792), (76512, 263949), (87983, 229536), (89264, 226242), (100422, 201104), (100552, 200844), (113121, 178528), (114768, 175966), (133896, 150828)]