20346760624

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{1321}}^1\times {\mathrm{3331}}^1$

素因数の和:4694

約数の個数: 60

約数和(自身を含む): 41921471368

約数和(自身を除く): 21574710744

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 1321, 2312, 2642, 3331, 4624, 5284, 6662, 10568, 13324, 21136, 22457, 26648, 44914, 53296, 56627, 89828, 113254, 179656, 226508, 359312, 381769, 453016, 763538, 906032, 962659, 1527076, 1925318, 3054152, 3850636, 4400251, 6108304, 7701272, 8800502, 15402544, 17601004, 35202008, 70404016, 74804267, 149608534, 299217068, 598434136, 1196868272, 1271672539, 2543345078, 5086690156, 10173380312, 20346760624]

約数ペア:

[(1, 20346760624), (2, 10173380312), (4, 5086690156), (8, 2543345078), (16, 1271672539), (17, 1196868272), (34, 598434136), (68, 299217068), (136, 149608534), (272, 74804267), (289, 70404016), (578, 35202008), (1156, 17601004), (1321, 15402544), (2312, 8800502), (2642, 7701272), (3331, 6108304), (4624, 4400251), (5284, 3850636), (6662, 3054152), (10568, 1925318), (13324, 1527076), (21136, 962659), (22457, 906032), (26648, 763538), (44914, 453016), (53296, 381769), (56627, 359312), (89828, 226508), (113254, 179656)]