20125894944

素因数分解:

$2^5\times 3^1\times {\mathrm{61}}^1\times {\mathrm{1709}}^1\times {\mathrm{2011}}^1$

素因数の和:3794

約数の個数: 96

約数和(自身を含む): 53754684480

約数和(自身を除く): 33628789536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 96, 122, 183, 244, 366, 488, 732, 976, 1464, 1709, 1952, 2011, 2928, 3418, 4022, 5127, 5856, 6033, 6836, 8044, 10254, 12066, 13672, 16088, 20508, 24132, 27344, 32176, 41016, 48264, 54688, 64352, 82032, 96528, 104249, 122671, 164064, 193056, 208498, 245342, 312747, 368013, 416996, 490684, 625494, 736026, 833992, 981368, 1250988, 1472052, 1667984, 1962736, 2501976, 2944104, 3335968, 3436799, 3925472, 5003952, 5888208, 6873598, 10007904, 10310397, 11776416, 13747196, 20620794, 27494392, 41241588, 54988784, 82483176, 109977568, 164966352, 209644739, 329932704, 419289478, 628934217, 838578956, 1257868434, 1677157912, 2515736868, 3354315824, 5031473736, 6708631648, 10062947472, 20125894944]

約数ペア:

[(1, 20125894944), (2, 10062947472), (3, 6708631648), (4, 5031473736), (6, 3354315824), (8, 2515736868), (12, 1677157912), (16, 1257868434), (24, 838578956), (32, 628934217), (48, 419289478), (61, 329932704), (96, 209644739), (122, 164966352), (183, 109977568), (244, 82483176), (366, 54988784), (488, 41241588), (732, 27494392), (976, 20620794), (1464, 13747196), (1709, 11776416), (1952, 10310397), (2011, 10007904), (2928, 6873598), (3418, 5888208), (4022, 5003952), (5127, 3925472), (5856, 3436799), (6033, 3335968), (6836, 2944104), (8044, 2501976), (10254, 1962736), (12066, 1667984), (13672, 1472052), (16088, 1250988), (20508, 981368), (24132, 833992), (27344, 736026), (32176, 625494), (41016, 490684), (48264, 416996), (54688, 368013), (64352, 312747), (82032, 245342), (96528, 208498), (104249, 193056), (122671, 164064)]