20170177984

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{392477}}^1$

素因数の和:392573

約数の個数: 56

約数和(自身を含む): 44262098928

約数和(自身を除く): 24091920944

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 73, 88, 146, 176, 292, 352, 584, 704, 803, 1168, 1606, 2336, 3212, 4672, 6424, 12848, 25696, 51392, 392477, 784954, 1569908, 3139816, 4317247, 6279632, 8634494, 12559264, 17268988, 25118528, 28650821, 34537976, 57301642, 69075952, 114603284, 138151904, 229206568, 276303808, 315159031, 458413136, 630318062, 916826272, 1260636124, 1833652544, 2521272248, 5042544496, 10085088992, 20170177984]

約数ペア:

[(1, 20170177984), (2, 10085088992), (4, 5042544496), (8, 2521272248), (11, 1833652544), (16, 1260636124), (22, 916826272), (32, 630318062), (44, 458413136), (64, 315159031), (73, 276303808), (88, 229206568), (146, 138151904), (176, 114603284), (292, 69075952), (352, 57301642), (584, 34537976), (704, 28650821), (803, 25118528), (1168, 17268988), (1606, 12559264), (2336, 8634494), (3212, 6279632), (4672, 4317247), (6424, 3139816), (12848, 1569908), (25696, 784954), (51392, 392477)]