20343752350

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{1151}}^1\times {\mathrm{4259}}^1$

素因数の和:5505

約数の個数: 48

約数和(自身を含む): 38337546240

約数和(自身を除く): 17993793890

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 415, 830, 1151, 2075, 2302, 4150, 4259, 5755, 8518, 11510, 21295, 28775, 42590, 57550, 95533, 106475, 191066, 212950, 353497, 477665, 706994, 955330, 1767485, 2388325, 3534970, 4776650, 4902109, 8837425, 9804218, 17674850, 24510545, 49021090, 122552725, 245105450, 406875047, 813750094, 2034375235, 4068750470, 10171876175, 20343752350]

約数ペア:

[(1, 20343752350), (2, 10171876175), (5, 4068750470), (10, 2034375235), (25, 813750094), (50, 406875047), (83, 245105450), (166, 122552725), (415, 49021090), (830, 24510545), (1151, 17674850), (2075, 9804218), (2302, 8837425), (4150, 4902109), (4259, 4776650), (5755, 3534970), (8518, 2388325), (11510, 1767485), (21295, 955330), (28775, 706994), (42590, 477665), (57550, 353497), (95533, 212950), (106475, 191066)]