20196710964

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{8130721}}^1$

素因数の和:8130757

約数の個数: 48

約数和(自身を含む): 54638451840

約数和(自身を除く): 34441740876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 8130721, 16261442, 24392163, 32522884, 48784326, 73176489, 97568652, 146352978, 187006583, 219529467, 292705956, 374013166, 439058934, 561019749, 748026332, 878117868, 1122039498, 1683059247, 2244078996, 3366118494, 5049177741, 6732236988, 10098355482, 20196710964]

約数ペア:

[(1, 20196710964), (2, 10098355482), (3, 6732236988), (4, 5049177741), (6, 3366118494), (9, 2244078996), (12, 1683059247), (18, 1122039498), (23, 878117868), (27, 748026332), (36, 561019749), (46, 439058934), (54, 374013166), (69, 292705956), (92, 219529467), (108, 187006583), (138, 146352978), (207, 97568652), (276, 73176489), (414, 48784326), (621, 32522884), (828, 24392163), (1242, 16261442), (2484, 8130721)]