20422512

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{12893}}^1$

素因数の和:12918

約数の個数: 60

約数和(自身を含む): 62355384

約数和(自身を除く): 41932872

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 12893, 25786, 38679, 51572, 77358, 103144, 116037, 141823, 154716, 206288, 232074, 283646, 309432, 425469, 464148, 567292, 618864, 850938, 928296, 1134584, 1276407, 1701876, 1856592, 2269168, 2552814, 3403752, 5105628, 6807504, 10211256, 20422512]

約数ペア:

[(1, 20422512), (2, 10211256), (3, 6807504), (4, 5105628), (6, 3403752), (8, 2552814), (9, 2269168), (11, 1856592), (12, 1701876), (16, 1276407), (18, 1134584), (22, 928296), (24, 850938), (33, 618864), (36, 567292), (44, 464148), (48, 425469), (66, 309432), (72, 283646), (88, 232074), (99, 206288), (132, 154716), (144, 141823), (176, 116037), (198, 103144), (264, 77358), (396, 51572), (528, 38679), (792, 25786), (1584, 12893)]