20131077612

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{252383}}^1$

素因数の和:252447

約数の個数: 72

約数和(自身を含む): 52067828736

約数和(自身を除く): 31936751124

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 289, 391, 578, 782, 867, 1156, 1173, 1564, 1734, 2346, 3468, 4692, 6647, 13294, 19941, 26588, 39882, 79764, 252383, 504766, 757149, 1009532, 1514298, 3028596, 4290511, 5804809, 8581022, 11609618, 12871533, 17162044, 17414427, 23219236, 25743066, 34828854, 51486132, 69657708, 72938687, 98681753, 145877374, 197363506, 218816061, 291754748, 296045259, 394727012, 437632122, 592090518, 875264244, 1184181036, 1677589801, 3355179602, 5032769403, 6710359204, 10065538806, 20131077612]

約数ペア:

[(1, 20131077612), (2, 10065538806), (3, 6710359204), (4, 5032769403), (6, 3355179602), (12, 1677589801), (17, 1184181036), (23, 875264244), (34, 592090518), (46, 437632122), (51, 394727012), (68, 296045259), (69, 291754748), (92, 218816061), (102, 197363506), (138, 145877374), (204, 98681753), (276, 72938687), (289, 69657708), (391, 51486132), (578, 34828854), (782, 25743066), (867, 23219236), (1156, 17414427), (1173, 17162044), (1564, 12871533), (1734, 11609618), (2346, 8581022), (3468, 5804809), (4692, 4290511), (6647, 3028596), (13294, 1514298), (19941, 1009532), (26588, 757149), (39882, 504766), (79764, 252383)]