20699486502

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2281}}^1\times {\mathrm{3461}}^1$

素因数の和:5789

約数の個数: 64

約数和(自身を含む): 45505635840

約数和(自身を除く): 24806149338

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2281, 2622, 3461, 4562, 6843, 6922, 10383, 13686, 20766, 43339, 52463, 65759, 79603, 86678, 104926, 130017, 131518, 157389, 159206, 197277, 238809, 260034, 314778, 394554, 477618, 996797, 1512457, 1993594, 2990391, 3024914, 4537371, 5980782, 7894541, 9074742, 15789082, 23683623, 47367246, 149996279, 181574443, 299992558, 363148886, 449988837, 544723329, 899977674, 1089446658, 3449914417, 6899828834, 10349743251, 20699486502]

約数ペア:

[(1, 20699486502), (2, 10349743251), (3, 6899828834), (6, 3449914417), (19, 1089446658), (23, 899977674), (38, 544723329), (46, 449988837), (57, 363148886), (69, 299992558), (114, 181574443), (138, 149996279), (437, 47367246), (874, 23683623), (1311, 15789082), (2281, 9074742), (2622, 7894541), (3461, 5980782), (4562, 4537371), (6843, 3024914), (6922, 2990391), (10383, 1993594), (13686, 1512457), (20766, 996797), (43339, 477618), (52463, 394554), (65759, 314778), (79603, 260034), (86678, 238809), (104926, 197277), (130017, 159206), (131518, 157389)]