20166021800

素因数分解:

$2^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{8699}}^1$

素因数の和:8955

約数の個数: 96

約数和(自身を含む): 47866356000

約数和(自身を除く): 27700334200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 67, 100, 134, 173, 200, 268, 335, 346, 536, 670, 692, 865, 1340, 1384, 1675, 1730, 2680, 3350, 3460, 4325, 6700, 6920, 8650, 8699, 11591, 13400, 17300, 17398, 23182, 34600, 34796, 43495, 46364, 57955, 69592, 86990, 92728, 115910, 173980, 217475, 231820, 289775, 347960, 434950, 463640, 579550, 582833, 869900, 1159100, 1165666, 1504927, 1739800, 2318200, 2331332, 2914165, 3009854, 4662664, 5828330, 6019708, 7524635, 11656660, 12039416, 14570825, 15049270, 23313320, 29141650, 30098540, 37623175, 58283300, 60197080, 75246350, 100830109, 116566600, 150492700, 201660218, 300985400, 403320436, 504150545, 806640872, 1008301090, 2016602180, 2520752725, 4033204360, 5041505450, 10083010900, 20166021800]

約数ペア:

[(1, 20166021800), (2, 10083010900), (4, 5041505450), (5, 4033204360), (8, 2520752725), (10, 2016602180), (20, 1008301090), (25, 806640872), (40, 504150545), (50, 403320436), (67, 300985400), (100, 201660218), (134, 150492700), (173, 116566600), (200, 100830109), (268, 75246350), (335, 60197080), (346, 58283300), (536, 37623175), (670, 30098540), (692, 29141650), (865, 23313320), (1340, 15049270), (1384, 14570825), (1675, 12039416), (1730, 11656660), (2680, 7524635), (3350, 6019708), (3460, 5828330), (4325, 4662664), (6700, 3009854), (6920, 2914165), (8650, 2331332), (8699, 2318200), (11591, 1739800), (13400, 1504927), (17300, 1165666), (17398, 1159100), (23182, 869900), (34600, 582833), (34796, 579550), (43495, 463640), (46364, 434950), (57955, 347960), (69592, 289775), (86990, 231820), (92728, 217475), (115910, 173980)]