20090503005

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{401}}^1\times {\mathrm{479}}^1$

素因数の和:1274

約数の個数: 64

約数和(自身を含む): 34084454400

約数和(自身を除く): 13993951395

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 367, 401, 479, 1101, 1203, 1437, 1835, 2005, 2395, 5505, 6015, 6973, 7185, 7619, 9101, 20919, 22857, 27303, 34865, 38095, 45505, 104595, 114285, 136515, 147167, 175793, 192079, 441501, 527379, 576237, 735835, 878965, 960395, 2207505, 2636895, 2796173, 2881185, 3340067, 3649501, 8388519, 10020201, 10948503, 13980865, 16700335, 18247505, 41942595, 50101005, 54742515, 70492993, 211478979, 352464965, 1057394895, 1339366867, 4018100601, 6696834335, 20090503005]

約数ペア:

[(1, 20090503005), (3, 6696834335), (5, 4018100601), (15, 1339366867), (19, 1057394895), (57, 352464965), (95, 211478979), (285, 70492993), (367, 54742515), (401, 50101005), (479, 41942595), (1101, 18247505), (1203, 16700335), (1437, 13980865), (1835, 10948503), (2005, 10020201), (2395, 8388519), (5505, 3649501), (6015, 3340067), (6973, 2881185), (7185, 2796173), (7619, 2636895), (9101, 2207505), (20919, 960395), (22857, 878965), (27303, 735835), (34865, 576237), (38095, 527379), (45505, 441501), (104595, 192079), (114285, 175793), (136515, 147167)]