20160161242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{359}}^1$

素因数の和:636

約数の個数: 96

約数和(自身を含む): 35762549760

約数和(自身を除く): 15602388518

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 193, 247, 359, 361, 386, 403, 494, 589, 718, 722, 806, 1178, 2509, 3667, 4667, 4693, 5018, 5983, 6821, 7334, 7657, 9334, 9386, 11129, 11191, 11966, 13642, 15314, 22258, 22382, 47671, 69287, 69673, 77779, 88673, 95342, 113677, 129599, 138574, 139346, 144677, 145483, 155558, 177346, 211451, 227354, 259198, 289354, 290966, 422902, 900731, 905749, 1316453, 1477801, 1684787, 1801462, 1811498, 2147897, 2159863, 2632906, 2748863, 2955602, 3369574, 4017569, 4295794, 4319726, 5497726, 8035138, 17113889, 25012607, 27922661, 28078219, 34227778, 40810043, 50025214, 52228397, 55845322, 56156438, 81620086, 104456794, 325163891, 530530559, 650327782, 775390817, 1061061118, 1550781634, 10080080621, 20160161242]

約数ペア:

[(1, 20160161242), (2, 10080080621), (13, 1550781634), (19, 1061061118), (26, 775390817), (31, 650327782), (38, 530530559), (62, 325163891), (193, 104456794), (247, 81620086), (359, 56156438), (361, 55845322), (386, 52228397), (403, 50025214), (494, 40810043), (589, 34227778), (718, 28078219), (722, 27922661), (806, 25012607), (1178, 17113889), (2509, 8035138), (3667, 5497726), (4667, 4319726), (4693, 4295794), (5018, 4017569), (5983, 3369574), (6821, 2955602), (7334, 2748863), (7657, 2632906), (9334, 2159863), (9386, 2147897), (11129, 1811498), (11191, 1801462), (11966, 1684787), (13642, 1477801), (15314, 1316453), (22258, 905749), (22382, 900731), (47671, 422902), (69287, 290966), (69673, 289354), (77779, 259198), (88673, 227354), (95342, 211451), (113677, 177346), (129599, 155558), (138574, 145483), (139346, 144677)]