20767913136

素因数分解:

$2^4\times 3^3\times {\mathrm{3517}}^1\times {\mathrm{13669}}^1$

素因数の和:17203

約数の個数: 80

約数和(自身を含む): 59632914400

約数和(自身を除く): 38865001264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 3517, 7034, 10551, 13669, 14068, 21102, 27338, 28136, 31653, 41007, 42204, 54676, 56272, 63306, 82014, 84408, 94959, 109352, 123021, 126612, 164028, 168816, 189918, 218704, 246042, 253224, 328056, 369063, 379836, 492084, 506448, 656112, 738126, 759672, 984168, 1476252, 1519344, 1968336, 2952504, 5905008, 48073873, 96147746, 144221619, 192295492, 288443238, 384590984, 432664857, 576886476, 769181968, 865329714, 1153772952, 1297994571, 1730659428, 2307545904, 2595989142, 3461318856, 5191978284, 6922637712, 10383956568, 20767913136]

約数ペア:

[(1, 20767913136), (2, 10383956568), (3, 6922637712), (4, 5191978284), (6, 3461318856), (8, 2595989142), (9, 2307545904), (12, 1730659428), (16, 1297994571), (18, 1153772952), (24, 865329714), (27, 769181968), (36, 576886476), (48, 432664857), (54, 384590984), (72, 288443238), (108, 192295492), (144, 144221619), (216, 96147746), (432, 48073873), (3517, 5905008), (7034, 2952504), (10551, 1968336), (13669, 1519344), (14068, 1476252), (21102, 984168), (27338, 759672), (28136, 738126), (31653, 656112), (41007, 506448), (42204, 492084), (54676, 379836), (56272, 369063), (63306, 328056), (82014, 253224), (84408, 246042), (94959, 218704), (109352, 189918), (123021, 168816), (126612, 164028)]