20113084976

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{547}}^1\times {\mathrm{31481}}^1$

素因数の和:32109

約数の個数: 40

約数和(自身を含む): 39576399984

約数和(自身を除く): 19463315008

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 547, 584, 1094, 1168, 2188, 4376, 8752, 31481, 39931, 62962, 79862, 125924, 159724, 251848, 319448, 503696, 638896, 2298113, 4596226, 9192452, 17220107, 18384904, 34440214, 36769808, 68880428, 137760856, 275521712, 1257067811, 2514135622, 5028271244, 10056542488, 20113084976]

約数ペア:

[(1, 20113084976), (2, 10056542488), (4, 5028271244), (8, 2514135622), (16, 1257067811), (73, 275521712), (146, 137760856), (292, 68880428), (547, 36769808), (584, 34440214), (1094, 18384904), (1168, 17220107), (2188, 9192452), (4376, 4596226), (8752, 2298113), (31481, 638896), (39931, 503696), (62962, 319448), (79862, 251848), (125924, 159724)]