20196996864

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{2390743}}^1$

素因数の和:2390773

約数の個数: 72

約数和(自身を含む): 58640168832

約数和(自身を除く): 38443171968

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 528, 704, 768, 1056, 1408, 2112, 2816, 4224, 8448, 2390743, 4781486, 7172229, 9562972, 14344458, 19125944, 26298173, 28688916, 38251888, 52596346, 57377832, 76503776, 78894519, 105192692, 114755664, 153007552, 157789038, 210385384, 229511328, 306015104, 315578076, 420770768, 459022656, 612030208, 631156152, 841541536, 918045312, 1262312304, 1683083072, 1836090624, 2524624608, 3366166144, 5049249216, 6732332288, 10098498432, 20196996864]

約数ペア:

[(1, 20196996864), (2, 10098498432), (3, 6732332288), (4, 5049249216), (6, 3366166144), (8, 2524624608), (11, 1836090624), (12, 1683083072), (16, 1262312304), (22, 918045312), (24, 841541536), (32, 631156152), (33, 612030208), (44, 459022656), (48, 420770768), (64, 315578076), (66, 306015104), (88, 229511328), (96, 210385384), (128, 157789038), (132, 153007552), (176, 114755664), (192, 105192692), (256, 78894519), (264, 76503776), (352, 57377832), (384, 52596346), (528, 38251888), (704, 28688916), (768, 26298173), (1056, 19125944), (1408, 14344458), (2112, 9562972), (2816, 7172229), (4224, 4781486), (8448, 2390743)]