20162332300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{495389}}^1$

素因数の和:495451

約数の個数: 72

約数和(自身を含む): 49019831280

約数和(自身を除く): 28857498980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 37, 44, 50, 55, 74, 100, 110, 148, 185, 220, 275, 370, 407, 550, 740, 814, 925, 1100, 1628, 1850, 2035, 3700, 4070, 8140, 10175, 20350, 40700, 495389, 990778, 1981556, 2476945, 4953890, 5449279, 9907780, 10898558, 12384725, 18329393, 21797116, 24769450, 27246395, 36658786, 49538900, 54492790, 73317572, 91646965, 108985580, 136231975, 183293930, 201623323, 272463950, 366587860, 403246646, 458234825, 544927900, 806493292, 916469650, 1008116615, 1832939300, 2016233230, 4032466460, 5040583075, 10081166150, 20162332300]

約数ペア:

[(1, 20162332300), (2, 10081166150), (4, 5040583075), (5, 4032466460), (10, 2016233230), (11, 1832939300), (20, 1008116615), (22, 916469650), (25, 806493292), (37, 544927900), (44, 458234825), (50, 403246646), (55, 366587860), (74, 272463950), (100, 201623323), (110, 183293930), (148, 136231975), (185, 108985580), (220, 91646965), (275, 73317572), (370, 54492790), (407, 49538900), (550, 36658786), (740, 27246395), (814, 24769450), (925, 21797116), (1100, 18329393), (1628, 12384725), (1850, 10898558), (2035, 9907780), (3700, 5449279), (4070, 4953890), (8140, 2476945), (10175, 1981556), (20350, 990778), (40700, 495389)]