20165192592

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1\times {\mathrm{397}}^1$

素因数の和:901

約数の個数: 160

約数和(自身を含む): 55053143040

約数和(自身を除く): 34887950448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 139, 184, 276, 278, 331, 368, 397, 417, 552, 556, 662, 794, 834, 993, 1104, 1112, 1191, 1324, 1588, 1668, 1986, 2224, 2382, 2648, 3176, 3197, 3336, 3972, 4764, 5296, 6352, 6394, 6672, 7613, 7944, 9131, 9528, 9591, 12788, 15226, 15888, 18262, 19056, 19182, 22839, 25576, 27393, 30452, 36524, 38364, 45678, 46009, 51152, 54786, 55183, 60904, 73048, 76728, 91356, 92018, 109572, 110366, 121808, 131407, 138027, 146096, 153456, 165549, 182712, 184036, 219144, 220732, 262814, 276054, 331098, 365424, 368072, 394221, 438288, 441464, 525628, 552108, 662196, 736144, 788442, 882928, 1051256, 1058207, 1104216, 1269209, 1324392, 1576884, 2102512, 2116414, 2208432, 2538418, 2648784, 3022361, 3153768, 3174621, 3807627, 4232828, 5076836, 6044722, 6307536, 6349242, 7615254, 8465656, 9067083, 10153672, 12089444, 12698484, 15230508, 16931312, 18134166, 18265573, 20307344, 24178888, 25396968, 30461016, 36268332, 36531146, 48357776, 50793936, 54796719, 60922032, 72536664, 73062292, 109593438, 145073328, 146124584, 219186876, 292249168, 420108179, 438373752, 840216358, 876747504, 1260324537, 1680432716, 2520649074, 3360865432, 5041298148, 6721730864, 10082596296, 20165192592]

約数ペア:

[(1, 20165192592), (2, 10082596296), (3, 6721730864), (4, 5041298148), (6, 3360865432), (8, 2520649074), (12, 1680432716), (16, 1260324537), (23, 876747504), (24, 840216358), (46, 438373752), (48, 420108179), (69, 292249168), (92, 219186876), (138, 146124584), (139, 145073328), (184, 109593438), (276, 73062292), (278, 72536664), (331, 60922032), (368, 54796719), (397, 50793936), (417, 48357776), (552, 36531146), (556, 36268332), (662, 30461016), (794, 25396968), (834, 24178888), (993, 20307344), (1104, 18265573), (1112, 18134166), (1191, 16931312), (1324, 15230508), (1588, 12698484), (1668, 12089444), (1986, 10153672), (2224, 9067083), (2382, 8465656), (2648, 7615254), (3176, 6349242), (3197, 6307536), (3336, 6044722), (3972, 5076836), (4764, 4232828), (5296, 3807627), (6352, 3174621), (6394, 3153768), (6672, 3022361), (7613, 2648784), (7944, 2538418), (9131, 2208432), (9528, 2116414), (9591, 2102512), (12788, 1576884), (15226, 1324392), (15888, 1269209), (18262, 1104216), (19056, 1058207), (19182, 1051256), (22839, 882928), (25576, 788442), (27393, 736144), (30452, 662196), (36524, 552108), (38364, 525628), (45678, 441464), (46009, 438288), (51152, 394221), (54786, 368072), (55183, 365424), (60904, 331098), (73048, 276054), (76728, 262814), (91356, 220732), (92018, 219144), (109572, 184036), (110366, 182712), (121808, 165549), (131407, 153456), (138027, 146096)]