20347788396

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{120661}}^1$

素因数の和:120751

約数の個数: 96

約数和(自身を含む): 54489028608

約数和(自身を除く): 34141240212

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 47, 52, 69, 78, 92, 94, 138, 141, 156, 188, 276, 282, 299, 564, 598, 611, 897, 1081, 1196, 1222, 1794, 1833, 2162, 2444, 3243, 3588, 3666, 4324, 6486, 7332, 12972, 14053, 28106, 42159, 56212, 84318, 120661, 168636, 241322, 361983, 482644, 723966, 1447932, 1568593, 2775203, 3137186, 4705779, 5550406, 5671067, 6274372, 8325609, 9411558, 11100812, 11342134, 16651218, 17013201, 18823116, 22684268, 33302436, 34026402, 36077639, 68052804, 72155278, 73723871, 108232917, 130434541, 144310556, 147447742, 216465834, 221171613, 260869082, 294895484, 391303623, 432931668, 442343226, 521738164, 782607246, 884686452, 1565214492, 1695649033, 3391298066, 5086947099, 6782596132, 10173894198, 20347788396]

約数ペア:

[(1, 20347788396), (2, 10173894198), (3, 6782596132), (4, 5086947099), (6, 3391298066), (12, 1695649033), (13, 1565214492), (23, 884686452), (26, 782607246), (39, 521738164), (46, 442343226), (47, 432931668), (52, 391303623), (69, 294895484), (78, 260869082), (92, 221171613), (94, 216465834), (138, 147447742), (141, 144310556), (156, 130434541), (188, 108232917), (276, 73723871), (282, 72155278), (299, 68052804), (564, 36077639), (598, 34026402), (611, 33302436), (897, 22684268), (1081, 18823116), (1196, 17013201), (1222, 16651218), (1794, 11342134), (1833, 11100812), (2162, 9411558), (2444, 8325609), (3243, 6274372), (3588, 5671067), (3666, 5550406), (4324, 4705779), (6486, 3137186), (7332, 2775203), (12972, 1568593), (14053, 1447932), (28106, 723966), (42159, 482644), (56212, 361983), (84318, 241322), (120661, 168636)]