20972462112

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{3467669}}^1$

素因数の和:3467695

約数の個数: 96

約数和(自身を含む): 69908227200

約数和(自身を除く): 48935765088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 6048, 3467669, 6935338, 10403007, 13870676, 20806014, 24273683, 27741352, 31209021, 41612028, 48547366, 55482704, 62418042, 72821049, 83224056, 93627063, 97094732, 110965408, 124836084, 145642098, 166448112, 187254126, 194189464, 218463147, 249672168, 291284196, 332896224, 374508252, 388378928, 436926294, 499344336, 582568392, 655389441, 749016504, 776757856, 873852588, 998688672, 1165136784, 1310778882, 1498033008, 1747705176, 2330273568, 2621557764, 2996066016, 3495410352, 5243115528, 6990820704, 10486231056, 20972462112]

約数ペア:

[(1, 20972462112), (2, 10486231056), (3, 6990820704), (4, 5243115528), (6, 3495410352), (7, 2996066016), (8, 2621557764), (9, 2330273568), (12, 1747705176), (14, 1498033008), (16, 1310778882), (18, 1165136784), (21, 998688672), (24, 873852588), (27, 776757856), (28, 749016504), (32, 655389441), (36, 582568392), (42, 499344336), (48, 436926294), (54, 388378928), (56, 374508252), (63, 332896224), (72, 291284196), (84, 249672168), (96, 218463147), (108, 194189464), (112, 187254126), (126, 166448112), (144, 145642098), (168, 124836084), (189, 110965408), (216, 97094732), (224, 93627063), (252, 83224056), (288, 72821049), (336, 62418042), (378, 55482704), (432, 48547366), (504, 41612028), (672, 31209021), (756, 27741352), (864, 24273683), (1008, 20806014), (1512, 13870676), (2016, 10403007), (3024, 6935338), (6048, 3467669)]