20210389953

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{92357}}^1$

素因数の和:92585

約数の個数: 32

約数和(自身を含む): 30122007552

約数和(自身を除く): 9911617599

約数列:

[1, 3, 13, 31, 39, 93, 181, 403, 543, 1209, 2353, 5611, 7059, 16833, 72943, 92357, 218829, 277071, 1200641, 2863067, 3601923, 8589201, 16716617, 37219871, 50149851, 111659613, 217316021, 518215127, 651948063, 1554645381, 6736796651, 20210389953]

約数ペア:

[(1, 20210389953), (3, 6736796651), (13, 1554645381), (31, 651948063), (39, 518215127), (93, 217316021), (181, 111659613), (403, 50149851), (543, 37219871), (1209, 16716617), (2353, 8589201), (5611, 3601923), (7059, 2863067), (16833, 1200641), (72943, 277071), (92357, 218829)]