20120309982

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{62801}}^1$

素因数の和:63178

約数の個数: 64

約数和(自身を含む): 47478312000

約数和(自身を除く): 27358002018

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 349, 459, 698, 918, 1047, 2094, 3141, 5933, 6282, 9423, 11866, 17799, 18846, 35598, 53397, 62801, 106794, 125602, 160191, 188403, 320382, 376806, 565209, 1067617, 1130418, 1695627, 2135234, 3202851, 3391254, 6405702, 9608553, 19217106, 21917549, 28825659, 43835098, 57651318, 65752647, 131505294, 197257941, 372598333, 394515882, 591773823, 745196666, 1117794999, 1183547646, 2235589998, 3353384997, 6706769994, 10060154991, 20120309982]

約数ペア:

[(1, 20120309982), (2, 10060154991), (3, 6706769994), (6, 3353384997), (9, 2235589998), (17, 1183547646), (18, 1117794999), (27, 745196666), (34, 591773823), (51, 394515882), (54, 372598333), (102, 197257941), (153, 131505294), (306, 65752647), (349, 57651318), (459, 43835098), (698, 28825659), (918, 21917549), (1047, 19217106), (2094, 9608553), (3141, 6405702), (5933, 3391254), (6282, 3202851), (9423, 2135234), (11866, 1695627), (17799, 1130418), (18846, 1067617), (35598, 565209), (53397, 376806), (62801, 320382), (106794, 188403), (125602, 160191)]