20034378

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:191

約数の個数: 112

約数和(自身を含む): 55821696

約数和(自身を除く): 35787318

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 151, 162, 182, 189, 234, 243, 273, 302, 351, 378, 453, 486, 546, 567, 702, 729, 819, 906, 1053, 1057, 1134, 1359, 1458, 1638, 1701, 1963, 2106, 2114, 2457, 2718, 3159, 3171, 3402, 3926, 4077, 4914, 5103, 5889, 6318, 6342, 7371, 8154, 9477, 9513, 10206, 11778, 12231, 13741, 14742, 17667, 18954, 19026, 22113, 24462, 27482, 28539, 35334, 36693, 41223, 44226, 53001, 57078, 66339, 73386, 82446, 85617, 106002, 110079, 123669, 132678, 159003, 171234, 220158, 247338, 256851, 318006, 371007, 477009, 513702, 742014, 770553, 954018, 1113021, 1431027, 1541106, 2226042, 2862054, 3339063, 6678126, 10017189, 20034378]

約数ペア:

[(1, 20034378), (2, 10017189), (3, 6678126), (6, 3339063), (7, 2862054), (9, 2226042), (13, 1541106), (14, 1431027), (18, 1113021), (21, 954018), (26, 770553), (27, 742014), (39, 513702), (42, 477009), (54, 371007), (63, 318006), (78, 256851), (81, 247338), (91, 220158), (117, 171234), (126, 159003), (151, 132678), (162, 123669), (182, 110079), (189, 106002), (234, 85617), (243, 82446), (273, 73386), (302, 66339), (351, 57078), (378, 53001), (453, 44226), (486, 41223), (546, 36693), (567, 35334), (702, 28539), (729, 27482), (819, 24462), (906, 22113), (1053, 19026), (1057, 18954), (1134, 17667), (1359, 14742), (1458, 13741), (1638, 12231), (1701, 11778), (1963, 10206), (2106, 9513), (2114, 9477), (2457, 8154), (2718, 7371), (3159, 6342), (3171, 6318), (3402, 5889), (3926, 5103), (4077, 4914)]