20132679008

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{2089}}^1\times {\mathrm{23167}}^1$

素因数の和:25279

約数の個数: 48

約数和(自身を含む): 42707427840

約数和(自身を除く): 22574748832

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 2089, 4178, 8356, 16712, 23167, 27157, 33424, 46334, 54314, 66848, 92668, 108628, 185336, 217256, 301171, 370672, 434512, 602342, 741344, 869024, 1204684, 2409368, 4818736, 9637472, 48395863, 96791726, 193583452, 387166904, 629146219, 774333808, 1258292438, 1548667616, 2516584876, 5033169752, 10066339504, 20132679008]

約数ペア:

[(1, 20132679008), (2, 10066339504), (4, 5033169752), (8, 2516584876), (13, 1548667616), (16, 1258292438), (26, 774333808), (32, 629146219), (52, 387166904), (104, 193583452), (208, 96791726), (416, 48395863), (2089, 9637472), (4178, 4818736), (8356, 2409368), (16712, 1204684), (23167, 869024), (27157, 741344), (33424, 602342), (46334, 434512), (54314, 370672), (66848, 301171), (92668, 217256), (108628, 185336)]