20162647504

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{5683}}^1$

素因数の和:6056

約数の個数: 80

約数和(自身を含む): 42221297664

約数和(自身を除く): 22058650160

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 311, 368, 496, 622, 713, 1244, 1426, 2488, 2852, 4976, 5683, 5704, 7153, 9641, 11366, 11408, 14306, 19282, 22732, 28612, 38564, 45464, 57224, 77128, 90928, 114448, 130709, 154256, 176173, 221743, 261418, 352346, 443486, 522836, 704692, 886972, 1045672, 1409384, 1767413, 1773944, 2091344, 2818768, 3534826, 3547888, 4051979, 7069652, 8103958, 14139304, 16207916, 28278608, 32415832, 40650499, 54789803, 64831664, 81300998, 109579606, 162601996, 219159212, 325203992, 438318424, 650407984, 876636848, 1260165469, 2520330938, 5040661876, 10081323752, 20162647504]

約数ペア:

[(1, 20162647504), (2, 10081323752), (4, 5040661876), (8, 2520330938), (16, 1260165469), (23, 876636848), (31, 650407984), (46, 438318424), (62, 325203992), (92, 219159212), (124, 162601996), (184, 109579606), (248, 81300998), (311, 64831664), (368, 54789803), (496, 40650499), (622, 32415832), (713, 28278608), (1244, 16207916), (1426, 14139304), (2488, 8103958), (2852, 7069652), (4976, 4051979), (5683, 3547888), (5704, 3534826), (7153, 2818768), (9641, 2091344), (11366, 1773944), (11408, 1767413), (14306, 1409384), (19282, 1045672), (22732, 886972), (28612, 704692), (38564, 522836), (45464, 443486), (57224, 352346), (77128, 261418), (90928, 221743), (114448, 176173), (130709, 154256)]