20160111984

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{3121}}^1\times {\mathrm{5851}}^1$

素因数の和:9006

約数の個数: 80

約数和(自身を含む): 54371353344

約数和(自身を除く): 34211241360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 3121, 5851, 6242, 9363, 11702, 12484, 17553, 18726, 23404, 24968, 35106, 37452, 46808, 49936, 70212, 71783, 74904, 93616, 134573, 140424, 143566, 149808, 215349, 269146, 280848, 287132, 403719, 430698, 538292, 574264, 807438, 861396, 1076584, 1148528, 1614876, 1722792, 2153168, 3229752, 3445584, 6459504, 18260971, 36521942, 54782913, 73043884, 109565826, 146087768, 219131652, 292175536, 420002333, 438263304, 840004666, 876526608, 1260006999, 1680009332, 2520013998, 3360018664, 5040027996, 6720037328, 10080055992, 20160111984]

約数ペア:

[(1, 20160111984), (2, 10080055992), (3, 6720037328), (4, 5040027996), (6, 3360018664), (8, 2520013998), (12, 1680009332), (16, 1260006999), (23, 876526608), (24, 840004666), (46, 438263304), (48, 420002333), (69, 292175536), (92, 219131652), (138, 146087768), (184, 109565826), (276, 73043884), (368, 54782913), (552, 36521942), (1104, 18260971), (3121, 6459504), (5851, 3445584), (6242, 3229752), (9363, 2153168), (11702, 1722792), (12484, 1614876), (17553, 1148528), (18726, 1076584), (23404, 861396), (24968, 807438), (35106, 574264), (37452, 538292), (46808, 430698), (49936, 403719), (70212, 287132), (71783, 280848), (74904, 269146), (93616, 215349), (134573, 149808), (140424, 143566)]