20120681658

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1893533}}^1$

素因数の和:1893579

約数の個数: 64

約数和(自身を含む): 52352428032

約数和(自身を除く): 32231746374

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 33, 42, 46, 66, 69, 77, 138, 154, 161, 231, 253, 322, 462, 483, 506, 759, 966, 1518, 1771, 3542, 5313, 10626, 1893533, 3787066, 5680599, 11361198, 13254731, 20828863, 26509462, 39764193, 41657726, 43551259, 62486589, 79528386, 87102518, 124973178, 130653777, 145802041, 261307554, 291604082, 304858813, 437406123, 479063849, 609717626, 874812246, 914576439, 958127698, 1437191547, 1829152878, 2874383094, 3353446943, 6706893886, 10060340829, 20120681658]

約数ペア:

[(1, 20120681658), (2, 10060340829), (3, 6706893886), (6, 3353446943), (7, 2874383094), (11, 1829152878), (14, 1437191547), (21, 958127698), (22, 914576439), (23, 874812246), (33, 609717626), (42, 479063849), (46, 437406123), (66, 304858813), (69, 291604082), (77, 261307554), (138, 145802041), (154, 130653777), (161, 124973178), (231, 87102518), (253, 79528386), (322, 62486589), (462, 43551259), (483, 41657726), (506, 39764193), (759, 26509462), (966, 20828863), (1518, 13254731), (1771, 11361198), (3542, 5680599), (5313, 3787066), (10626, 1893533)]