20076065986

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{3779}}^1$

素因数の和:3979

約数の個数: 64

約数和(自身を含む): 33880654080

約数和(自身を除く): 13804588094

約数列:

[1, 2, 17, 34, 37, 41, 74, 82, 103, 206, 629, 697, 1258, 1394, 1517, 1751, 3034, 3502, 3779, 3811, 4223, 7558, 7622, 8446, 25789, 51578, 64243, 64787, 71791, 128486, 129574, 139823, 143582, 154939, 156251, 279646, 309878, 312502, 389237, 778474, 2376991, 2633963, 2656267, 4753982, 5267926, 5312534, 5732743, 6617029, 11465486, 13234058, 14401769, 15958717, 28803538, 31917434, 97456631, 194913262, 244830073, 271298189, 489660146, 542596378, 590472529, 1180945058, 10038032993, 20076065986]

約数ペア:

[(1, 20076065986), (2, 10038032993), (17, 1180945058), (34, 590472529), (37, 542596378), (41, 489660146), (74, 271298189), (82, 244830073), (103, 194913262), (206, 97456631), (629, 31917434), (697, 28803538), (1258, 15958717), (1394, 14401769), (1517, 13234058), (1751, 11465486), (3034, 6617029), (3502, 5732743), (3779, 5312534), (3811, 5267926), (4223, 4753982), (7558, 2656267), (7622, 2633963), (8446, 2376991), (25789, 778474), (51578, 389237), (64243, 312502), (64787, 309878), (71791, 279646), (128486, 156251), (129574, 154939), (139823, 143582)]