20168460384

素因数分解:

$2^5\times 3^1\times {\mathrm{97}}^1\times {\mathrm{2165857}}^1$

素因数の和:2165967

約数の個数: 48

約数和(自身を含む): 53488029168

約数和(自身を除く): 33319568784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 97, 194, 291, 388, 582, 776, 1164, 1552, 2328, 3104, 4656, 9312, 2165857, 4331714, 6497571, 8663428, 12995142, 17326856, 25990284, 34653712, 51980568, 69307424, 103961136, 207922272, 210088129, 420176258, 630264387, 840352516, 1260528774, 1680705032, 2521057548, 3361410064, 5042115096, 6722820128, 10084230192, 20168460384]

約数ペア:

[(1, 20168460384), (2, 10084230192), (3, 6722820128), (4, 5042115096), (6, 3361410064), (8, 2521057548), (12, 1680705032), (16, 1260528774), (24, 840352516), (32, 630264387), (48, 420176258), (96, 210088129), (97, 207922272), (194, 103961136), (291, 69307424), (388, 51980568), (582, 34653712), (776, 25990284), (1164, 17326856), (1552, 12995142), (2328, 8663428), (3104, 6497571), (4656, 4331714), (9312, 2165857)]