20142060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 59549952

約数和(自身を除く): 39407892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 43, 60, 74, 86, 111, 129, 148, 172, 185, 211, 215, 222, 258, 370, 422, 430, 444, 516, 555, 633, 645, 740, 844, 860, 1055, 1110, 1266, 1290, 1591, 2110, 2220, 2532, 2580, 3165, 3182, 4220, 4773, 6330, 6364, 7807, 7955, 9073, 9546, 12660, 15614, 15910, 18146, 19092, 23421, 23865, 27219, 31228, 31820, 36292, 39035, 45365, 46842, 47730, 54438, 78070, 90730, 93684, 95460, 108876, 117105, 136095, 156140, 181460, 234210, 272190, 335701, 468420, 544380, 671402, 1007103, 1342804, 1678505, 2014206, 3357010, 4028412, 5035515, 6714020, 10071030, 20142060]

約数ペア:

[(1, 20142060), (2, 10071030), (3, 6714020), (4, 5035515), (5, 4028412), (6, 3357010), (10, 2014206), (12, 1678505), (15, 1342804), (20, 1007103), (30, 671402), (37, 544380), (43, 468420), (60, 335701), (74, 272190), (86, 234210), (111, 181460), (129, 156140), (148, 136095), (172, 117105), (185, 108876), (211, 95460), (215, 93684), (222, 90730), (258, 78070), (370, 54438), (422, 47730), (430, 46842), (444, 45365), (516, 39035), (555, 36292), (633, 31820), (645, 31228), (740, 27219), (844, 23865), (860, 23421), (1055, 19092), (1110, 18146), (1266, 15910), (1290, 15614), (1591, 12660), (2110, 9546), (2220, 9073), (2532, 7955), (2580, 7807), (3165, 6364), (3182, 6330), (4220, 4773)]