20445045936

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1\times {\mathrm{3767}}^1$

素因数の和:4371

約数の個数: 160

約数和(自身を含む): 62571709440

約数和(自身を除く): 42126663504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 56, 58, 84, 87, 112, 116, 168, 174, 203, 232, 336, 348, 406, 464, 557, 609, 696, 812, 1114, 1218, 1392, 1624, 1671, 2228, 2436, 3248, 3342, 3767, 3899, 4456, 4872, 6684, 7534, 7798, 8912, 9744, 11301, 11697, 13368, 15068, 15596, 16153, 22602, 23394, 26369, 26736, 30136, 31192, 32306, 45204, 46788, 48459, 52738, 60272, 62384, 64612, 79107, 90408, 93576, 96918, 105476, 109243, 113071, 129224, 158214, 180816, 187152, 193836, 210952, 218486, 226142, 258448, 316428, 327729, 339213, 387672, 421904, 436972, 452284, 632856, 655458, 678426, 764701, 775344, 873944, 904568, 1265712, 1310916, 1356852, 1529402, 1747888, 1809136, 2098219, 2294103, 2621832, 2713704, 3058804, 4196438, 4588206, 5243664, 5427408, 6117608, 6294657, 8392876, 9176412, 12235216, 12589314, 14687533, 16785752, 18352824, 25178628, 29375066, 33571504, 36705648, 44062599, 50357256, 58750132, 60848351, 88125198, 100714512, 117500264, 121696702, 176250396, 182545053, 235000528, 243393404, 352500792, 365090106, 425938457, 486786808, 705001584, 730180212, 851876914, 973573616, 1277815371, 1460360424, 1703753828, 2555630742, 2920720848, 3407507656, 5111261484, 6815015312, 10222522968, 20445045936]

約数ペア:

[(1, 20445045936), (2, 10222522968), (3, 6815015312), (4, 5111261484), (6, 3407507656), (7, 2920720848), (8, 2555630742), (12, 1703753828), (14, 1460360424), (16, 1277815371), (21, 973573616), (24, 851876914), (28, 730180212), (29, 705001584), (42, 486786808), (48, 425938457), (56, 365090106), (58, 352500792), (84, 243393404), (87, 235000528), (112, 182545053), (116, 176250396), (168, 121696702), (174, 117500264), (203, 100714512), (232, 88125198), (336, 60848351), (348, 58750132), (406, 50357256), (464, 44062599), (557, 36705648), (609, 33571504), (696, 29375066), (812, 25178628), (1114, 18352824), (1218, 16785752), (1392, 14687533), (1624, 12589314), (1671, 12235216), (2228, 9176412), (2436, 8392876), (3248, 6294657), (3342, 6117608), (3767, 5427408), (3899, 5243664), (4456, 4588206), (4872, 4196438), (6684, 3058804), (7534, 2713704), (7798, 2621832), (8912, 2294103), (9744, 2098219), (11301, 1809136), (11697, 1747888), (13368, 1529402), (15068, 1356852), (15596, 1310916), (16153, 1265712), (22602, 904568), (23394, 873944), (26369, 775344), (26736, 764701), (30136, 678426), (31192, 655458), (32306, 632856), (45204, 452284), (46788, 436972), (48459, 421904), (52738, 387672), (60272, 339213), (62384, 327729), (64612, 316428), (79107, 258448), (90408, 226142), (93576, 218486), (96918, 210952), (105476, 193836), (109243, 187152), (113071, 180816), (129224, 158214)]