20211113370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{10837}}^1$

素因数の和:11044

約数の個数: 128

約数和(自身を含む): 56633665536

約数和(自身を除く): 36422552166

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 83, 105, 107, 166, 210, 214, 249, 321, 415, 498, 535, 581, 642, 749, 830, 1070, 1162, 1245, 1498, 1605, 1743, 2247, 2490, 2905, 3210, 3486, 3745, 4494, 5810, 7490, 8715, 8881, 10837, 11235, 17430, 17762, 21674, 22470, 26643, 32511, 44405, 53286, 54185, 62167, 65022, 75859, 88810, 108370, 124334, 133215, 151718, 162555, 186501, 227577, 266430, 310835, 325110, 373002, 379295, 455154, 621670, 758590, 899471, 932505, 1137885, 1159559, 1798942, 1865010, 2275770, 2319118, 2698413, 3478677, 4497355, 5396826, 5797795, 6296297, 6957354, 8116913, 8994710, 11595590, 12592594, 13492065, 16233826, 17393385, 18888891, 24350739, 26984130, 31481485, 34786770, 37777782, 40584565, 48701478, 62962970, 81169130, 94444455, 96243397, 121753695, 188888910, 192486794, 243507390, 288730191, 481216985, 577460382, 673703779, 962433970, 1347407558, 1443650955, 2021111337, 2887301910, 3368518895, 4042222674, 6737037790, 10105556685, 20211113370]

約数ペア:

[(1, 20211113370), (2, 10105556685), (3, 6737037790), (5, 4042222674), (6, 3368518895), (7, 2887301910), (10, 2021111337), (14, 1443650955), (15, 1347407558), (21, 962433970), (30, 673703779), (35, 577460382), (42, 481216985), (70, 288730191), (83, 243507390), (105, 192486794), (107, 188888910), (166, 121753695), (210, 96243397), (214, 94444455), (249, 81169130), (321, 62962970), (415, 48701478), (498, 40584565), (535, 37777782), (581, 34786770), (642, 31481485), (749, 26984130), (830, 24350739), (1070, 18888891), (1162, 17393385), (1245, 16233826), (1498, 13492065), (1605, 12592594), (1743, 11595590), (2247, 8994710), (2490, 8116913), (2905, 6957354), (3210, 6296297), (3486, 5797795), (3745, 5396826), (4494, 4497355), (5810, 3478677), (7490, 2698413), (8715, 2319118), (8881, 2275770), (10837, 1865010), (11235, 1798942), (17430, 1159559), (17762, 1137885), (21674, 932505), (22470, 899471), (26643, 758590), (32511, 621670), (44405, 455154), (53286, 379295), (54185, 373002), (62167, 325110), (65022, 310835), (75859, 266430), (88810, 227577), (108370, 186501), (124334, 162555), (133215, 151718)]