20163834168

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{59029}}^1$

素因数の和:59412

約数の個数: 64

約数和(自身を含む): 51738614400

約数和(自身を除く): 31574780232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 331, 344, 516, 662, 993, 1032, 1324, 1986, 2648, 3972, 7944, 14233, 28466, 42699, 56932, 59029, 85398, 113864, 118058, 170796, 177087, 236116, 341592, 354174, 472232, 708348, 1416696, 2538247, 5076494, 7614741, 10152988, 15229482, 19538599, 20305976, 30458964, 39077198, 58615797, 60917928, 78154396, 117231594, 156308792, 234463188, 468926376, 840159757, 1680319514, 2520479271, 3360639028, 5040958542, 6721278056, 10081917084, 20163834168]

約数ペア:

[(1, 20163834168), (2, 10081917084), (3, 6721278056), (4, 5040958542), (6, 3360639028), (8, 2520479271), (12, 1680319514), (24, 840159757), (43, 468926376), (86, 234463188), (129, 156308792), (172, 117231594), (258, 78154396), (331, 60917928), (344, 58615797), (516, 39077198), (662, 30458964), (993, 20305976), (1032, 19538599), (1324, 15229482), (1986, 10152988), (2648, 7614741), (3972, 5076494), (7944, 2538247), (14233, 1416696), (28466, 708348), (42699, 472232), (56932, 354174), (59029, 341592), (85398, 236116), (113864, 177087), (118058, 170796)]