20392917246

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1951}}^1\times {\mathrm{2351}}^1$

素因数の和:4342

約数の個数: 96

約数和(自身を含む): 50134855680

約数和(自身を除く): 29741938434

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 1951, 2223, 2351, 3902, 4446, 4702, 5853, 7053, 11706, 14106, 17559, 21159, 25363, 30563, 35118, 37069, 42318, 44669, 50726, 61126, 74138, 76089, 89338, 91689, 111207, 134007, 152178, 183378, 222414, 228267, 268014, 275067, 333621, 402021, 456534, 481897, 550134, 580697, 667242, 804042, 963794, 1161394, 1445691, 1742091, 2891382, 3484182, 4337073, 4586801, 5226273, 8674146, 9173602, 10452546, 13760403, 27520806, 41281209, 59628413, 82562418, 87149219, 119256826, 174298438, 178885239, 261447657, 357770478, 522895314, 536655717, 784342971, 1073311434, 1132939847, 1568685942, 2265879694, 3398819541, 6797639082, 10196458623, 20392917246]

約数ペア:

[(1, 20392917246), (2, 10196458623), (3, 6797639082), (6, 3398819541), (9, 2265879694), (13, 1568685942), (18, 1132939847), (19, 1073311434), (26, 784342971), (38, 536655717), (39, 522895314), (57, 357770478), (78, 261447657), (114, 178885239), (117, 174298438), (171, 119256826), (234, 87149219), (247, 82562418), (342, 59628413), (494, 41281209), (741, 27520806), (1482, 13760403), (1951, 10452546), (2223, 9173602), (2351, 8674146), (3902, 5226273), (4446, 4586801), (4702, 4337073), (5853, 3484182), (7053, 2891382), (11706, 1742091), (14106, 1445691), (17559, 1161394), (21159, 963794), (25363, 804042), (30563, 667242), (35118, 580697), (37069, 550134), (42318, 481897), (44669, 456534), (50726, 402021), (61126, 333621), (74138, 275067), (76089, 268014), (89338, 228267), (91689, 222414), (111207, 183378), (134007, 152178)]