20162395700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1153}}^1\times {\mathrm{7603}}^1$

素因数の和:8793

約数の個数: 72

約数和(自身を含む): 45700283328

約数和(自身を除く): 25537887628

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 1153, 2300, 2306, 4612, 5765, 7603, 11530, 15206, 23060, 26519, 28825, 30412, 38015, 53038, 57650, 76030, 106076, 115300, 132595, 152060, 174869, 190075, 265190, 349738, 380150, 530380, 662975, 699476, 760300, 874345, 1325950, 1748690, 2651900, 3497380, 4371725, 8743450, 8766259, 17486900, 17532518, 35065036, 43831295, 87662590, 175325180, 201623957, 219156475, 403247914, 438312950, 806495828, 876625900, 1008119785, 2016239570, 4032479140, 5040598925, 10081197850, 20162395700]

約数ペア:

[(1, 20162395700), (2, 10081197850), (4, 5040598925), (5, 4032479140), (10, 2016239570), (20, 1008119785), (23, 876625900), (25, 806495828), (46, 438312950), (50, 403247914), (92, 219156475), (100, 201623957), (115, 175325180), (230, 87662590), (460, 43831295), (575, 35065036), (1150, 17532518), (1153, 17486900), (2300, 8766259), (2306, 8743450), (4612, 4371725), (5765, 3497380), (7603, 2651900), (11530, 1748690), (15206, 1325950), (23060, 874345), (26519, 760300), (28825, 699476), (30412, 662975), (38015, 530380), (53038, 380150), (57650, 349738), (76030, 265190), (106076, 190075), (115300, 174869), (132595, 152060)]