20336632

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 39160800

約数和(自身を除く): 18824168

約数列:

[1, 2, 4, 8, 73, 97, 146, 194, 292, 359, 388, 584, 718, 776, 1436, 2872, 7081, 14162, 26207, 28324, 34823, 52414, 56648, 69646, 104828, 139292, 209656, 278584, 2542079, 5084158, 10168316, 20336632]

約数ペア:

[(1, 20336632), (2, 10168316), (4, 5084158), (8, 2542079), (73, 278584), (97, 209656), (146, 139292), (194, 104828), (292, 69646), (359, 56648), (388, 52414), (584, 34823), (718, 28324), (776, 26207), (1436, 14162), (2872, 7081)]