20187908928

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{3186223}}^1$

素因数の和:3186252

約数の個数: 84

約数和(自身を含む): 63125469888

約数和(自身を除く): 42937560960

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 132, 144, 176, 192, 198, 264, 288, 352, 396, 528, 576, 704, 792, 1056, 1584, 2112, 3168, 6336, 3186223, 6372446, 9558669, 12744892, 19117338, 25489784, 28676007, 35048453, 38234676, 50979568, 57352014, 70096906, 76469352, 101959136, 105145359, 114704028, 140193812, 152938704, 203918272, 210290718, 229408056, 280387624, 305877408, 315436077, 420581436, 458816112, 560775248, 611754816, 630872154, 841162872, 917632224, 1121550496, 1261744308, 1682325744, 1835264448, 2243100992, 2523488616, 3364651488, 5046977232, 6729302976, 10093954464, 20187908928]

約数ペア:

[(1, 20187908928), (2, 10093954464), (3, 6729302976), (4, 5046977232), (6, 3364651488), (8, 2523488616), (9, 2243100992), (11, 1835264448), (12, 1682325744), (16, 1261744308), (18, 1121550496), (22, 917632224), (24, 841162872), (32, 630872154), (33, 611754816), (36, 560775248), (44, 458816112), (48, 420581436), (64, 315436077), (66, 305877408), (72, 280387624), (88, 229408056), (96, 210290718), (99, 203918272), (132, 152938704), (144, 140193812), (176, 114704028), (192, 105145359), (198, 101959136), (264, 76469352), (288, 70096906), (352, 57352014), (396, 50979568), (528, 38234676), (576, 35048453), (704, 28676007), (792, 25489784), (1056, 19117338), (1584, 12744892), (2112, 9558669), (3168, 6372446), (6336, 3186223)]