20162421444

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{33637}}^1$

素因数の和:33913

約数の個数: 96

約数和(自身を含む): 54251366400

約数和(自身を除く): 34088944956

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 239, 418, 478, 627, 717, 836, 956, 1254, 1434, 2508, 2629, 2868, 4541, 5258, 7887, 9082, 10516, 13623, 15774, 18164, 27246, 31548, 33637, 49951, 54492, 67274, 99902, 100911, 134548, 149853, 199804, 201822, 299706, 370007, 403644, 599412, 639103, 740014, 1110021, 1278206, 1480028, 1917309, 2220042, 2556412, 3834618, 4440084, 7030133, 7669236, 8039243, 14060266, 16078486, 21090399, 24117729, 28120532, 32156972, 42180798, 48235458, 84361596, 88431673, 96470916, 152745617, 176863346, 265295019, 305491234, 353726692, 458236851, 530590038, 610982468, 916473702, 1061180076, 1680201787, 1832947404, 3360403574, 5040605361, 6720807148, 10081210722, 20162421444]

約数ペア:

[(1, 20162421444), (2, 10081210722), (3, 6720807148), (4, 5040605361), (6, 3360403574), (11, 1832947404), (12, 1680201787), (19, 1061180076), (22, 916473702), (33, 610982468), (38, 530590038), (44, 458236851), (57, 353726692), (66, 305491234), (76, 265295019), (114, 176863346), (132, 152745617), (209, 96470916), (228, 88431673), (239, 84361596), (418, 48235458), (478, 42180798), (627, 32156972), (717, 28120532), (836, 24117729), (956, 21090399), (1254, 16078486), (1434, 14060266), (2508, 8039243), (2629, 7669236), (2868, 7030133), (4541, 4440084), (5258, 3834618), (7887, 2556412), (9082, 2220042), (10516, 1917309), (13623, 1480028), (15774, 1278206), (18164, 1110021), (27246, 740014), (31548, 639103), (33637, 599412), (49951, 403644), (54492, 370007), (67274, 299706), (99902, 201822), (100911, 199804), (134548, 149853)]