20067912

素因数分解:

$2^3\times 3^7\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:95

約数の個数: 128

約数和(自身を含む): 59827200

約数和(自身を除く): 39759288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 37, 54, 62, 72, 74, 81, 93, 108, 111, 124, 148, 162, 186, 216, 222, 243, 248, 279, 296, 324, 333, 372, 444, 486, 558, 648, 666, 729, 744, 837, 888, 972, 999, 1116, 1147, 1332, 1458, 1674, 1944, 1998, 2187, 2232, 2294, 2511, 2664, 2916, 2997, 3348, 3441, 3996, 4374, 4588, 5022, 5832, 5994, 6696, 6882, 7533, 7992, 8748, 8991, 9176, 10044, 10323, 11988, 13764, 15066, 17496, 17982, 20088, 20646, 22599, 23976, 26973, 27528, 30132, 30969, 35964, 41292, 45198, 53946, 60264, 61938, 67797, 71928, 80919, 82584, 90396, 92907, 107892, 123876, 135594, 161838, 180792, 185814, 215784, 247752, 271188, 278721, 323676, 371628, 542376, 557442, 647352, 743256, 836163, 1114884, 1672326, 2229768, 2508489, 3344652, 5016978, 6689304, 10033956, 20067912]

約数ペア:

[(1, 20067912), (2, 10033956), (3, 6689304), (4, 5016978), (6, 3344652), (8, 2508489), (9, 2229768), (12, 1672326), (18, 1114884), (24, 836163), (27, 743256), (31, 647352), (36, 557442), (37, 542376), (54, 371628), (62, 323676), (72, 278721), (74, 271188), (81, 247752), (93, 215784), (108, 185814), (111, 180792), (124, 161838), (148, 135594), (162, 123876), (186, 107892), (216, 92907), (222, 90396), (243, 82584), (248, 80919), (279, 71928), (296, 67797), (324, 61938), (333, 60264), (372, 53946), (444, 45198), (486, 41292), (558, 35964), (648, 30969), (666, 30132), (729, 27528), (744, 26973), (837, 23976), (888, 22599), (972, 20646), (999, 20088), (1116, 17982), (1147, 17496), (1332, 15066), (1458, 13764), (1674, 11988), (1944, 10323), (1998, 10044), (2187, 9176), (2232, 8991), (2294, 8748), (2511, 7992), (2664, 7533), (2916, 6882), (2997, 6696), (3348, 5994), (3441, 5832), (3996, 5022), (4374, 4588)]