20622802290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{50587}}^1$

素因数の和:50831

約数の個数: 64

約数和(自身を含む): 50351652864

約数和(自身を除く): 29728850574

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 127, 214, 254, 321, 381, 535, 635, 642, 762, 1070, 1270, 1605, 1905, 3210, 3810, 13589, 27178, 40767, 50587, 67945, 81534, 101174, 135890, 151761, 203835, 252935, 303522, 407670, 505870, 758805, 1517610, 5412809, 6424549, 10825618, 12849098, 16238427, 19273647, 27064045, 32122745, 32476854, 38547294, 54128090, 64245490, 81192135, 96368235, 162384270, 192736470, 687426743, 1374853486, 2062280229, 3437133715, 4124560458, 6874267430, 10311401145, 20622802290]

約数ペア:

[(1, 20622802290), (2, 10311401145), (3, 6874267430), (5, 4124560458), (6, 3437133715), (10, 2062280229), (15, 1374853486), (30, 687426743), (107, 192736470), (127, 162384270), (214, 96368235), (254, 81192135), (321, 64245490), (381, 54128090), (535, 38547294), (635, 32476854), (642, 32122745), (762, 27064045), (1070, 19273647), (1270, 16238427), (1605, 12849098), (1905, 10825618), (3210, 6424549), (3810, 5412809), (13589, 1517610), (27178, 758805), (40767, 505870), (50587, 407670), (67945, 303522), (81534, 252935), (101174, 203835), (135890, 151761)]