20078784

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{3169}}^1$

素因数の和:3198

約数の個数: 84

約数和(自身を含む): 62804040

約数和(自身を除く): 42725256

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 132, 144, 176, 192, 198, 264, 288, 352, 396, 528, 576, 704, 792, 1056, 1584, 2112, 3168, 3169, 6336, 6338, 9507, 12676, 19014, 25352, 28521, 34859, 38028, 50704, 57042, 69718, 76056, 101408, 104577, 114084, 139436, 152112, 202816, 209154, 228168, 278872, 304224, 313731, 418308, 456336, 557744, 608448, 627462, 836616, 912672, 1115488, 1254924, 1673232, 1825344, 2230976, 2509848, 3346464, 5019696, 6692928, 10039392, 20078784]

約数ペア:

[(1, 20078784), (2, 10039392), (3, 6692928), (4, 5019696), (6, 3346464), (8, 2509848), (9, 2230976), (11, 1825344), (12, 1673232), (16, 1254924), (18, 1115488), (22, 912672), (24, 836616), (32, 627462), (33, 608448), (36, 557744), (44, 456336), (48, 418308), (64, 313731), (66, 304224), (72, 278872), (88, 228168), (96, 209154), (99, 202816), (132, 152112), (144, 139436), (176, 114084), (192, 104577), (198, 101408), (264, 76056), (288, 69718), (352, 57042), (396, 50704), (528, 38028), (576, 34859), (704, 28521), (792, 25352), (1056, 19014), (1584, 12676), (2112, 9507), (3168, 6338), (3169, 6336)]