20064510

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:404

約数の個数: 96

約数和(自身を含む): 56609280

約数和(自身を除く): 36544770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 81, 90, 115, 135, 138, 162, 207, 230, 243, 270, 345, 359, 405, 414, 486, 621, 690, 718, 810, 1035, 1077, 1215, 1242, 1795, 1863, 2070, 2154, 2430, 3105, 3231, 3590, 3726, 5385, 5589, 6210, 6462, 8257, 9315, 9693, 10770, 11178, 16155, 16514, 18630, 19386, 24771, 27945, 29079, 32310, 41285, 48465, 49542, 55890, 58158, 74313, 82570, 87237, 96930, 123855, 145395, 148626, 174474, 222939, 247710, 290790, 371565, 436185, 445878, 668817, 743130, 872370, 1114695, 1337634, 2006451, 2229390, 3344085, 4012902, 6688170, 10032255, 20064510]

約数ペア:

[(1, 20064510), (2, 10032255), (3, 6688170), (5, 4012902), (6, 3344085), (9, 2229390), (10, 2006451), (15, 1337634), (18, 1114695), (23, 872370), (27, 743130), (30, 668817), (45, 445878), (46, 436185), (54, 371565), (69, 290790), (81, 247710), (90, 222939), (115, 174474), (135, 148626), (138, 145395), (162, 123855), (207, 96930), (230, 87237), (243, 82570), (270, 74313), (345, 58158), (359, 55890), (405, 49542), (414, 48465), (486, 41285), (621, 32310), (690, 29079), (718, 27945), (810, 24771), (1035, 19386), (1077, 18630), (1215, 16514), (1242, 16155), (1795, 11178), (1863, 10770), (2070, 9693), (2154, 9315), (2430, 8257), (3105, 6462), (3231, 6210), (3590, 5589), (3726, 5385)]