20173671430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1\times {\mathrm{9277}}^1$

素因数の和:9721

約数の個数: 64

約数和(自身を含む): 40473753408

約数和(自身を除く): 20300081978

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 373, 530, 583, 746, 1166, 1865, 2915, 3730, 4103, 5830, 8206, 9277, 18554, 19769, 20515, 39538, 41030, 46385, 92770, 98845, 102047, 197690, 204094, 217459, 434918, 491681, 510235, 983362, 1020470, 1087295, 2174590, 2458405, 3460321, 4916810, 5408491, 6920642, 10816982, 17301605, 27042455, 34603210, 38063531, 54084910, 76127062, 183397013, 190317655, 366794026, 380635310, 916985065, 1833970130, 2017367143, 4034734286, 10086835715, 20173671430]

約数ペア:

[(1, 20173671430), (2, 10086835715), (5, 4034734286), (10, 2017367143), (11, 1833970130), (22, 916985065), (53, 380635310), (55, 366794026), (106, 190317655), (110, 183397013), (265, 76127062), (373, 54084910), (530, 38063531), (583, 34603210), (746, 27042455), (1166, 17301605), (1865, 10816982), (2915, 6920642), (3730, 5408491), (4103, 4916810), (5830, 3460321), (8206, 2458405), (9277, 2174590), (18554, 1087295), (19769, 1020470), (20515, 983362), (39538, 510235), (41030, 491681), (46385, 434918), (92770, 217459), (98845, 204094), (102047, 197690)]