20192294772

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{546151}}^1$

素因数の和:546253

約数の個数: 72

約数和(自身を含む): 55663811840

約数和(自身を除く): 35471517068

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 79, 117, 156, 158, 234, 237, 316, 468, 474, 711, 948, 1027, 1422, 2054, 2844, 3081, 4108, 6162, 9243, 12324, 18486, 36972, 546151, 1092302, 1638453, 2184604, 3276906, 4915359, 6553812, 7099963, 9830718, 14199926, 19661436, 21299889, 28399852, 42599778, 43145929, 63899667, 85199556, 86291858, 127799334, 129437787, 172583716, 255598668, 258875574, 388313361, 517751148, 560897077, 776626722, 1121794154, 1553253444, 1682691231, 2243588308, 3365382462, 5048073693, 6730764924, 10096147386, 20192294772]

約数ペア:

[(1, 20192294772), (2, 10096147386), (3, 6730764924), (4, 5048073693), (6, 3365382462), (9, 2243588308), (12, 1682691231), (13, 1553253444), (18, 1121794154), (26, 776626722), (36, 560897077), (39, 517751148), (52, 388313361), (78, 258875574), (79, 255598668), (117, 172583716), (156, 129437787), (158, 127799334), (234, 86291858), (237, 85199556), (316, 63899667), (468, 43145929), (474, 42599778), (711, 28399852), (948, 21299889), (1027, 19661436), (1422, 14199926), (2054, 9830718), (2844, 7099963), (3081, 6553812), (4108, 4915359), (6162, 3276906), (9243, 2184604), (12324, 1638453), (18486, 1092302), (36972, 546151)]