20680632

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1109}}^1$

素因数の和:1165

約数の個数: 96

約数和(自身を含む): 65800800

約数和(自身を除く): 45120168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 37, 42, 56, 63, 72, 74, 84, 111, 126, 148, 168, 222, 252, 259, 296, 333, 444, 504, 518, 666, 777, 888, 1036, 1109, 1332, 1554, 2072, 2218, 2331, 2664, 3108, 3327, 4436, 4662, 6216, 6654, 7763, 8872, 9324, 9981, 13308, 15526, 18648, 19962, 23289, 26616, 31052, 39924, 41033, 46578, 62104, 69867, 79848, 82066, 93156, 123099, 139734, 164132, 186312, 246198, 279468, 287231, 328264, 369297, 492396, 558936, 574462, 738594, 861693, 984792, 1148924, 1477188, 1723386, 2297848, 2585079, 2954376, 3446772, 5170158, 6893544, 10340316, 20680632]

約数ペア:

[(1, 20680632), (2, 10340316), (3, 6893544), (4, 5170158), (6, 3446772), (7, 2954376), (8, 2585079), (9, 2297848), (12, 1723386), (14, 1477188), (18, 1148924), (21, 984792), (24, 861693), (28, 738594), (36, 574462), (37, 558936), (42, 492396), (56, 369297), (63, 328264), (72, 287231), (74, 279468), (84, 246198), (111, 186312), (126, 164132), (148, 139734), (168, 123099), (222, 93156), (252, 82066), (259, 79848), (296, 69867), (333, 62104), (444, 46578), (504, 41033), (518, 39924), (666, 31052), (777, 26616), (888, 23289), (1036, 19962), (1109, 18648), (1332, 15526), (1554, 13308), (2072, 9981), (2218, 9324), (2331, 8872), (2664, 7763), (3108, 6654), (3327, 6216), (4436, 4662)]