20770134

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 53829888

約数和(自身を除く): 33059754

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 61, 66, 67, 77, 121, 122, 134, 154, 183, 201, 231, 242, 363, 366, 402, 427, 462, 469, 671, 726, 737, 847, 854, 938, 1281, 1342, 1407, 1474, 1694, 2013, 2211, 2541, 2562, 2814, 4026, 4087, 4422, 4697, 5082, 5159, 7381, 8107, 8174, 9394, 10318, 12261, 14091, 14762, 15477, 16214, 22143, 24321, 24522, 28182, 28609, 30954, 44286, 44957, 48642, 51667, 56749, 57218, 85827, 89914, 103334, 113498, 134871, 155001, 170247, 171654, 269742, 310002, 314699, 340494, 494527, 629398, 944097, 989054, 1483581, 1888194, 2967162, 3461689, 6923378, 10385067, 20770134]

約数ペア:

[(1, 20770134), (2, 10385067), (3, 6923378), (6, 3461689), (7, 2967162), (11, 1888194), (14, 1483581), (21, 989054), (22, 944097), (33, 629398), (42, 494527), (61, 340494), (66, 314699), (67, 310002), (77, 269742), (121, 171654), (122, 170247), (134, 155001), (154, 134871), (183, 113498), (201, 103334), (231, 89914), (242, 85827), (363, 57218), (366, 56749), (402, 51667), (427, 48642), (462, 44957), (469, 44286), (671, 30954), (726, 28609), (737, 28182), (847, 24522), (854, 24321), (938, 22143), (1281, 16214), (1342, 15477), (1407, 14762), (1474, 14091), (1694, 12261), (2013, 10318), (2211, 9394), (2541, 8174), (2562, 8107), (2814, 7381), (4026, 5159), (4087, 5082), (4422, 4697)]