20198751192

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1427}}^1\times {\mathrm{3449}}^1$

素因数の和:4910

約数の個数: 128

約数和(自身を含む): 59119200000

約数和(自身を除く): 38920448808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 1427, 2052, 2854, 3449, 4104, 4281, 5708, 6898, 8562, 10347, 11416, 12843, 13796, 17124, 20694, 25686, 27113, 27592, 31041, 34248, 38529, 41388, 51372, 54226, 62082, 65531, 77058, 81339, 82776, 93123, 102744, 108452, 124164, 131062, 154116, 162678, 186246, 196593, 216904, 244017, 248328, 262124, 308232, 325356, 372492, 393186, 488034, 524248, 589779, 650712, 732051, 744984, 786372, 976068, 1179558, 1464102, 1572744, 1769337, 1952136, 2359116, 2928204, 3538674, 4718232, 4921723, 5856408, 7077348, 9843446, 14154696, 14765169, 19686892, 29530338, 39373784, 44295507, 59060676, 88591014, 93512737, 118121352, 132886521, 177182028, 187025474, 265773042, 280538211, 354364056, 374050948, 531546084, 561076422, 748101896, 841614633, 1063092168, 1122152844, 1683229266, 2244305688, 2524843899, 3366458532, 5049687798, 6732917064, 10099375596, 20198751192]

約数ペア:

[(1, 20198751192), (2, 10099375596), (3, 6732917064), (4, 5049687798), (6, 3366458532), (8, 2524843899), (9, 2244305688), (12, 1683229266), (18, 1122152844), (19, 1063092168), (24, 841614633), (27, 748101896), (36, 561076422), (38, 531546084), (54, 374050948), (57, 354364056), (72, 280538211), (76, 265773042), (108, 187025474), (114, 177182028), (152, 132886521), (171, 118121352), (216, 93512737), (228, 88591014), (342, 59060676), (456, 44295507), (513, 39373784), (684, 29530338), (1026, 19686892), (1368, 14765169), (1427, 14154696), (2052, 9843446), (2854, 7077348), (3449, 5856408), (4104, 4921723), (4281, 4718232), (5708, 3538674), (6898, 2928204), (8562, 2359116), (10347, 1952136), (11416, 1769337), (12843, 1572744), (13796, 1464102), (17124, 1179558), (20694, 976068), (25686, 786372), (27113, 744984), (27592, 732051), (31041, 650712), (34248, 589779), (38529, 524248), (41388, 488034), (51372, 393186), (54226, 372492), (62082, 325356), (65531, 308232), (77058, 262124), (81339, 248328), (82776, 244017), (93123, 216904), (102744, 196593), (108452, 186246), (124164, 162678), (131062, 154116)]