20188655344

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8823713}}^1$

素因数の和:8823745

約数の個数: 40

約数和(自身を含む): 45953902512

約数和(自身を除く): 25765247168

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 8823713, 17647426, 35294852, 70589704, 97060843, 114708269, 141179408, 194121686, 229416538, 388243372, 458833076, 776486744, 917666152, 1261790959, 1552973488, 1835332304, 2523581918, 5047163836, 10094327672, 20188655344]

約数ペア:

[(1, 20188655344), (2, 10094327672), (4, 5047163836), (8, 2523581918), (11, 1835332304), (13, 1552973488), (16, 1261790959), (22, 917666152), (26, 776486744), (44, 458833076), (52, 388243372), (88, 229416538), (104, 194121686), (143, 141179408), (176, 114708269), (208, 97060843), (286, 70589704), (572, 35294852), (1144, 17647426), (2288, 8823713)]