20334636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 64296960

約数和(自身を除く): 43962324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 31, 36, 38, 42, 57, 62, 63, 76, 84, 93, 114, 124, 126, 133, 137, 171, 186, 217, 228, 252, 266, 274, 279, 342, 372, 399, 411, 434, 532, 548, 558, 589, 651, 684, 798, 822, 868, 959, 1116, 1178, 1197, 1233, 1302, 1596, 1644, 1767, 1918, 1953, 2356, 2394, 2466, 2603, 2604, 2877, 3534, 3836, 3906, 4123, 4247, 4788, 4932, 5206, 5301, 5754, 7068, 7809, 7812, 8246, 8494, 8631, 10412, 10602, 11508, 12369, 12741, 15618, 16492, 16988, 17262, 18221, 21204, 23427, 24738, 25482, 29729, 31236, 34524, 36442, 37107, 38223, 46854, 49476, 50964, 54663, 59458, 72884, 74214, 76446, 80693, 89187, 93708, 109326, 118916, 148428, 152892, 161386, 163989, 178374, 218652, 242079, 267561, 322772, 327978, 356748, 484158, 535122, 564851, 655956, 726237, 968316, 1070244, 1129702, 1452474, 1694553, 2259404, 2904948, 3389106, 5083659, 6778212, 10167318, 20334636]

約数ペア:

[(1, 20334636), (2, 10167318), (3, 6778212), (4, 5083659), (6, 3389106), (7, 2904948), (9, 2259404), (12, 1694553), (14, 1452474), (18, 1129702), (19, 1070244), (21, 968316), (28, 726237), (31, 655956), (36, 564851), (38, 535122), (42, 484158), (57, 356748), (62, 327978), (63, 322772), (76, 267561), (84, 242079), (93, 218652), (114, 178374), (124, 163989), (126, 161386), (133, 152892), (137, 148428), (171, 118916), (186, 109326), (217, 93708), (228, 89187), (252, 80693), (266, 76446), (274, 74214), (279, 72884), (342, 59458), (372, 54663), (399, 50964), (411, 49476), (434, 46854), (532, 38223), (548, 37107), (558, 36442), (589, 34524), (651, 31236), (684, 29729), (798, 25482), (822, 24738), (868, 23427), (959, 21204), (1116, 18221), (1178, 17262), (1197, 16988), (1233, 16492), (1302, 15618), (1596, 12741), (1644, 12369), (1767, 11508), (1918, 10602), (1953, 10412), (2356, 8631), (2394, 8494), (2466, 8246), (2603, 7812), (2604, 7809), (2877, 7068), (3534, 5754), (3836, 5301), (3906, 5206), (4123, 4932), (4247, 4788)]