20536440828

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{5209}}^1\times {\mathrm{11329}}^1$

素因数の和:16574

約数の個数: 48

約数和(自身を含む): 49584612000

約数和(自身を除く): 29048171172

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 5209, 10418, 11329, 15627, 20836, 22658, 31254, 33987, 45316, 62508, 67974, 135948, 151061, 302122, 328541, 453183, 604244, 657082, 906366, 985623, 1314164, 1812732, 1971246, 3942492, 59012761, 118025522, 177038283, 236051044, 354076566, 708153132, 1711370069, 3422740138, 5134110207, 6845480276, 10268220414, 20536440828]

約数ペア:

[(1, 20536440828), (2, 10268220414), (3, 6845480276), (4, 5134110207), (6, 3422740138), (12, 1711370069), (29, 708153132), (58, 354076566), (87, 236051044), (116, 177038283), (174, 118025522), (348, 59012761), (5209, 3942492), (10418, 1971246), (11329, 1812732), (15627, 1314164), (20836, 985623), (22658, 906366), (31254, 657082), (33987, 604244), (45316, 453183), (62508, 328541), (67974, 302122), (135948, 151061)]