20088832

素因数分解:

$2^{11}\times {\mathrm{17}}^1\times {\mathrm{577}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 42604380

約数和(自身を除く): 22515548

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 577, 1024, 1088, 1154, 2048, 2176, 2308, 4352, 4616, 8704, 9232, 9809, 17408, 18464, 19618, 34816, 36928, 39236, 73856, 78472, 147712, 156944, 295424, 313888, 590848, 627776, 1181696, 1255552, 2511104, 5022208, 10044416, 20088832]

約数ペア:

[(1, 20088832), (2, 10044416), (4, 5022208), (8, 2511104), (16, 1255552), (17, 1181696), (32, 627776), (34, 590848), (64, 313888), (68, 295424), (128, 156944), (136, 147712), (256, 78472), (272, 73856), (512, 39236), (544, 36928), (577, 34816), (1024, 19618), (1088, 18464), (1154, 17408), (2048, 9809), (2176, 9232), (2308, 8704), (4352, 4616)]