20199051296

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{292367}}^1$

素因数の和:292521

約数の個数: 48

約数和(自身を含む): 42437799936

約数和(自身を除く): 22238748640

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 127, 136, 254, 272, 508, 544, 1016, 2032, 2159, 4064, 4318, 8636, 17272, 34544, 69088, 292367, 584734, 1169468, 2338936, 4677872, 4970239, 9355744, 9940478, 19880956, 37130609, 39761912, 74261218, 79523824, 148522436, 159047648, 297044872, 594089744, 631220353, 1188179488, 1262440706, 2524881412, 5049762824, 10099525648, 20199051296]

約数ペア:

[(1, 20199051296), (2, 10099525648), (4, 5049762824), (8, 2524881412), (16, 1262440706), (17, 1188179488), (32, 631220353), (34, 594089744), (68, 297044872), (127, 159047648), (136, 148522436), (254, 79523824), (272, 74261218), (508, 39761912), (544, 37130609), (1016, 19880956), (2032, 9940478), (2159, 9355744), (4064, 4970239), (4318, 4677872), (8636, 2338936), (17272, 1169468), (34544, 584734), (69088, 292367)]