20788824958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1344163}}^1$

素因数の和:1344232

約数の個数: 32

約数和(自身を含む): 36776327040

約数和(自身を除く): 15987502082

約数列:

[1, 2, 11, 19, 22, 37, 38, 74, 209, 407, 418, 703, 814, 1406, 7733, 15466, 1344163, 2688326, 14785793, 25539097, 29571586, 49734031, 51078194, 99468062, 280930067, 547074341, 561860134, 944946589, 1094148682, 1889893178, 10394412479, 20788824958]

約数ペア:

[(1, 20788824958), (2, 10394412479), (11, 1889893178), (19, 1094148682), (22, 944946589), (37, 561860134), (38, 547074341), (74, 280930067), (209, 99468062), (407, 51078194), (418, 49734031), (703, 29571586), (814, 25539097), (1406, 14785793), (7733, 2688326), (15466, 1344163)]