20178233910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1\times {\mathrm{6661}}^1$

素因数の和:7118

約数の個数: 96

約数和(自身を含む): 53164998432

約数和(自身を除く): 32986764522

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 291, 347, 485, 582, 694, 873, 970, 1041, 1455, 1735, 1746, 2082, 2910, 3123, 3470, 4365, 5205, 6246, 6661, 8730, 10410, 13322, 15615, 19983, 31230, 33305, 33659, 39966, 59949, 66610, 67318, 99915, 100977, 119898, 168295, 199830, 201954, 299745, 302931, 336590, 504885, 599490, 605862, 646117, 1009770, 1292234, 1514655, 1938351, 2311367, 3029310, 3230585, 3876702, 4622734, 5815053, 6461170, 6934101, 9691755, 11556835, 11630106, 13868202, 19383510, 20802303, 23113670, 29075265, 34670505, 41604606, 58150530, 69341010, 104011515, 208023030, 224202599, 448405198, 672607797, 1121012995, 1345215594, 2017823391, 2242025990, 3363038985, 4035646782, 6726077970, 10089116955, 20178233910]

約数ペア:

[(1, 20178233910), (2, 10089116955), (3, 6726077970), (5, 4035646782), (6, 3363038985), (9, 2242025990), (10, 2017823391), (15, 1345215594), (18, 1121012995), (30, 672607797), (45, 448405198), (90, 224202599), (97, 208023030), (194, 104011515), (291, 69341010), (347, 58150530), (485, 41604606), (582, 34670505), (694, 29075265), (873, 23113670), (970, 20802303), (1041, 19383510), (1455, 13868202), (1735, 11630106), (1746, 11556835), (2082, 9691755), (2910, 6934101), (3123, 6461170), (3470, 5815053), (4365, 4622734), (5205, 3876702), (6246, 3230585), (6661, 3029310), (8730, 2311367), (10410, 1938351), (13322, 1514655), (15615, 1292234), (19983, 1009770), (31230, 646117), (33305, 605862), (33659, 599490), (39966, 504885), (59949, 336590), (66610, 302931), (67318, 299745), (99915, 201954), (100977, 199830), (119898, 168295)]