20212843496

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{4241}}^1\times {\mathrm{4691}}^1$

素因数の和:9065

約数の個数: 32

約数和(自身を含む): 38214650880

約数和(自身を除く): 18001807384

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 4241, 4691, 8482, 9382, 16964, 18764, 33928, 37528, 538607, 595757, 1077214, 1191514, 2154428, 2383028, 4308856, 4766056, 19894531, 39789062, 79578124, 159156248, 2526605437, 5053210874, 10106421748, 20212843496]

約数ペア:

[(1, 20212843496), (2, 10106421748), (4, 5053210874), (8, 2526605437), (127, 159156248), (254, 79578124), (508, 39789062), (1016, 19894531), (4241, 4766056), (4691, 4308856), (8482, 2383028), (9382, 2154428), (16964, 1191514), (18764, 1077214), (33928, 595757), (37528, 538607)]