20194696847

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{2683}}^1$

素因数の和:2967

約数の個数: 32

約数和(自身を含む): 22624960512

約数和(自身を除く): 2430263665

約数列:

[1, 13, 47, 97, 127, 611, 1261, 1651, 2683, 4559, 5969, 12319, 34879, 59267, 77597, 126101, 160147, 260251, 340741, 578993, 1639313, 3383263, 4429633, 7526909, 12231797, 16014827, 33051877, 159013361, 208192751, 429674401, 1553438219, 20194696847]

約数ペア:

[(1, 20194696847), (13, 1553438219), (47, 429674401), (97, 208192751), (127, 159013361), (611, 33051877), (1261, 16014827), (1651, 12231797), (2683, 7526909), (4559, 4429633), (5969, 3383263), (12319, 1639313), (34879, 578993), (59267, 340741), (77597, 260251), (126101, 160147)]