20187313992

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{99109}}^1$

素因数の和:99188

約数の個数: 128

約数和(自身を含む): 59941728000

約数和(自身を除く): 39754414008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 41, 46, 54, 69, 72, 82, 92, 108, 123, 138, 164, 184, 207, 216, 246, 276, 328, 369, 414, 492, 552, 621, 738, 828, 943, 984, 1107, 1242, 1476, 1656, 1886, 2214, 2484, 2829, 2952, 3772, 4428, 4968, 5658, 7544, 8487, 8856, 11316, 16974, 22632, 25461, 33948, 50922, 67896, 99109, 101844, 198218, 203688, 297327, 396436, 594654, 792872, 891981, 1189308, 1783962, 2279507, 2378616, 2675943, 3567924, 4063469, 4559014, 5351886, 6838521, 7135848, 8126938, 9118028, 10703772, 12190407, 13677042, 16253876, 18236056, 20515563, 21407544, 24380814, 27354084, 32507752, 36571221, 41031126, 48761628, 54708168, 61546689, 73142442, 82062252, 93459787, 97523256, 109713663, 123093378, 146284884, 164124504, 186919574, 219427326, 246186756, 280379361, 292569768, 373839148, 438854652, 492373512, 560758722, 747678296, 841138083, 877709304, 1121517444, 1682276166, 2243034888, 2523414249, 3364552332, 5046828498, 6729104664, 10093656996, 20187313992]

約数ペア:

[(1, 20187313992), (2, 10093656996), (3, 6729104664), (4, 5046828498), (6, 3364552332), (8, 2523414249), (9, 2243034888), (12, 1682276166), (18, 1121517444), (23, 877709304), (24, 841138083), (27, 747678296), (36, 560758722), (41, 492373512), (46, 438854652), (54, 373839148), (69, 292569768), (72, 280379361), (82, 246186756), (92, 219427326), (108, 186919574), (123, 164124504), (138, 146284884), (164, 123093378), (184, 109713663), (207, 97523256), (216, 93459787), (246, 82062252), (276, 73142442), (328, 61546689), (369, 54708168), (414, 48761628), (492, 41031126), (552, 36571221), (621, 32507752), (738, 27354084), (828, 24380814), (943, 21407544), (984, 20515563), (1107, 18236056), (1242, 16253876), (1476, 13677042), (1656, 12190407), (1886, 10703772), (2214, 9118028), (2484, 8126938), (2829, 7135848), (2952, 6838521), (3772, 5351886), (4428, 4559014), (4968, 4063469), (5658, 3567924), (7544, 2675943), (8487, 2378616), (8856, 2279507), (11316, 1783962), (16974, 1189308), (22632, 891981), (25461, 792872), (33948, 594654), (50922, 396436), (67896, 297327), (99109, 203688), (101844, 198218)]