20164111608

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{739}}^1\times {\mathrm{1129}}^1$

素因数の和:1949

約数の個数: 128

約数和(自身を含む): 54185760000

約数和(自身を除く): 34021648392

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 53, 57, 76, 106, 114, 152, 159, 212, 228, 318, 424, 456, 636, 739, 1007, 1129, 1272, 1478, 2014, 2217, 2258, 2956, 3021, 3387, 4028, 4434, 4516, 5912, 6042, 6774, 8056, 8868, 9032, 12084, 13548, 14041, 17736, 21451, 24168, 27096, 28082, 39167, 42123, 42902, 56164, 59837, 64353, 78334, 84246, 85804, 112328, 117501, 119674, 128706, 156668, 168492, 171608, 179511, 235002, 239348, 257412, 313336, 336984, 359022, 470004, 478696, 514824, 718044, 744173, 834331, 940008, 1136903, 1436088, 1488346, 1668662, 2232519, 2273806, 2502993, 2976692, 3337324, 3410709, 4465038, 4547612, 5005986, 5953384, 6674648, 6821418, 8930076, 9095224, 10011972, 13642836, 15852289, 17860152, 20023944, 27285672, 31704578, 44219543, 47556867, 63409156, 88439086, 95113734, 126818312, 132658629, 176878172, 190227468, 265317258, 353756344, 380454936, 530634516, 840171317, 1061269032, 1680342634, 2520513951, 3360685268, 5041027902, 6721370536, 10082055804, 20164111608]

約数ペア:

[(1, 20164111608), (2, 10082055804), (3, 6721370536), (4, 5041027902), (6, 3360685268), (8, 2520513951), (12, 1680342634), (19, 1061269032), (24, 840171317), (38, 530634516), (53, 380454936), (57, 353756344), (76, 265317258), (106, 190227468), (114, 176878172), (152, 132658629), (159, 126818312), (212, 95113734), (228, 88439086), (318, 63409156), (424, 47556867), (456, 44219543), (636, 31704578), (739, 27285672), (1007, 20023944), (1129, 17860152), (1272, 15852289), (1478, 13642836), (2014, 10011972), (2217, 9095224), (2258, 8930076), (2956, 6821418), (3021, 6674648), (3387, 5953384), (4028, 5005986), (4434, 4547612), (4516, 4465038), (5912, 3410709), (6042, 3337324), (6774, 2976692), (8056, 2502993), (8868, 2273806), (9032, 2232519), (12084, 1668662), (13548, 1488346), (14041, 1436088), (17736, 1136903), (21451, 940008), (24168, 834331), (27096, 744173), (28082, 718044), (39167, 514824), (42123, 478696), (42902, 470004), (56164, 359022), (59837, 336984), (64353, 313336), (78334, 257412), (84246, 239348), (85804, 235002), (112328, 179511), (117501, 171608), (119674, 168492), (128706, 156668)]