20162061832

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{947}}^1$

素因数の和:1211

約数の個数: 128

約数和(自身を含む): 44000547840

約数和(自身を除く): 23838486008

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 67, 88, 92, 134, 157, 184, 253, 268, 314, 506, 536, 628, 737, 947, 1012, 1256, 1474, 1541, 1727, 1894, 2024, 2948, 3082, 3454, 3611, 3788, 5896, 6164, 6908, 7222, 7576, 10417, 10519, 12328, 13816, 14444, 16951, 20834, 21038, 21781, 28888, 33902, 39721, 41668, 42076, 43562, 63449, 67804, 79442, 83336, 84152, 87124, 115709, 126898, 135608, 148679, 158884, 174248, 231418, 239591, 241937, 253796, 297358, 317768, 462836, 479182, 483874, 507592, 594716, 697939, 925672, 958364, 967748, 1189432, 1395878, 1459327, 1635469, 1916728, 1935496, 2661307, 2791756, 2918654, 3270938, 3419617, 5322614, 5583512, 5837308, 6541876, 6839234, 9961493, 10645228, 11674616, 13083752, 13678468, 16052597, 19922986, 21290456, 27356936, 32105194, 37615787, 39845972, 64210388, 75231574, 79691944, 109576423, 128420776, 150463148, 219152846, 229114339, 300926296, 438305692, 458228678, 876611384, 916457356, 1832914712, 2520257729, 5040515458, 10081030916, 20162061832]

約数ペア:

[(1, 20162061832), (2, 10081030916), (4, 5040515458), (8, 2520257729), (11, 1832914712), (22, 916457356), (23, 876611384), (44, 458228678), (46, 438305692), (67, 300926296), (88, 229114339), (92, 219152846), (134, 150463148), (157, 128420776), (184, 109576423), (253, 79691944), (268, 75231574), (314, 64210388), (506, 39845972), (536, 37615787), (628, 32105194), (737, 27356936), (947, 21290456), (1012, 19922986), (1256, 16052597), (1474, 13678468), (1541, 13083752), (1727, 11674616), (1894, 10645228), (2024, 9961493), (2948, 6839234), (3082, 6541876), (3454, 5837308), (3611, 5583512), (3788, 5322614), (5896, 3419617), (6164, 3270938), (6908, 2918654), (7222, 2791756), (7576, 2661307), (10417, 1935496), (10519, 1916728), (12328, 1635469), (13816, 1459327), (14444, 1395878), (16951, 1189432), (20834, 967748), (21038, 958364), (21781, 925672), (28888, 697939), (33902, 594716), (39721, 507592), (41668, 483874), (42076, 479182), (43562, 462836), (63449, 317768), (67804, 297358), (79442, 253796), (83336, 241937), (84152, 239591), (87124, 231418), (115709, 174248), (126898, 158884), (135608, 148679)]