20196317228

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{739}}^1\times {\mathrm{5479}}^1$

素因数の和:6294

約数の個数: 48

約数和(自身を含む): 37470048000

約数和(自身を除く): 17273730772

約数列:

[1, 2, 4, 29, 43, 58, 86, 116, 172, 739, 1247, 1478, 2494, 2956, 4988, 5479, 10958, 21431, 21916, 31777, 42862, 63554, 85724, 127108, 158891, 235597, 317782, 471194, 635564, 921533, 942388, 1843066, 3686132, 4048981, 6832313, 8097962, 13664626, 16195924, 27329252, 117420449, 174106183, 234840898, 348212366, 469681796, 696424732, 5049079307, 10098158614, 20196317228]

約数ペア:

[(1, 20196317228), (2, 10098158614), (4, 5049079307), (29, 696424732), (43, 469681796), (58, 348212366), (86, 234840898), (116, 174106183), (172, 117420449), (739, 27329252), (1247, 16195924), (1478, 13664626), (2494, 8097962), (2956, 6832313), (4988, 4048981), (5479, 3686132), (10958, 1843066), (21431, 942388), (21916, 921533), (31777, 635564), (42862, 471194), (63554, 317782), (85724, 235597), (127108, 158891)]