20346688118

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1\times {\mathrm{13963}}^1$

素因数の和:15252

約数の個数: 32

約数和(自身を含む): 33191869440

約数和(自身を除く): 12845181322

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 1237, 2474, 13963, 23503, 27926, 38347, 47006, 76694, 265297, 432853, 530594, 728593, 865706, 1457186, 8224207, 16448414, 17272231, 34544462, 328172389, 535439161, 656344778, 1070878322, 10173344059, 20346688118]

約数ペア:

[(1, 20346688118), (2, 10173344059), (19, 1070878322), (31, 656344778), (38, 535439161), (62, 328172389), (589, 34544462), (1178, 17272231), (1237, 16448414), (2474, 8224207), (13963, 1457186), (23503, 865706), (27926, 728593), (38347, 530594), (47006, 432853), (76694, 265297)]