20143740048

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1\times {\mathrm{11909}}^1$

素因数の和:12320

約数の個数: 80

約数和(自身を含む): 52634577600

約数和(自身を除く): 32490837552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 262, 269, 393, 524, 538, 786, 807, 1048, 1076, 1572, 1614, 2096, 2152, 3144, 3228, 4304, 6288, 6456, 11909, 12912, 23818, 35239, 35727, 47636, 70478, 71454, 95272, 105717, 140956, 142908, 190544, 211434, 281912, 285816, 422868, 563824, 571632, 845736, 1560079, 1691472, 3120158, 3203521, 4680237, 6240316, 6407042, 9360474, 9610563, 12480632, 12814084, 18720948, 19221126, 24961264, 25628168, 37441896, 38442252, 51256336, 74883792, 76884504, 153769008, 419661251, 839322502, 1258983753, 1678645004, 2517967506, 3357290008, 5035935012, 6714580016, 10071870024, 20143740048]

約数ペア:

[(1, 20143740048), (2, 10071870024), (3, 6714580016), (4, 5035935012), (6, 3357290008), (8, 2517967506), (12, 1678645004), (16, 1258983753), (24, 839322502), (48, 419661251), (131, 153769008), (262, 76884504), (269, 74883792), (393, 51256336), (524, 38442252), (538, 37441896), (786, 25628168), (807, 24961264), (1048, 19221126), (1076, 18720948), (1572, 12814084), (1614, 12480632), (2096, 9610563), (2152, 9360474), (3144, 6407042), (3228, 6240316), (4304, 4680237), (6288, 3203521), (6456, 3120158), (11909, 1691472), (12912, 1560079), (23818, 845736), (35239, 571632), (35727, 563824), (47636, 422868), (70478, 285816), (71454, 281912), (95272, 211434), (105717, 190544), (140956, 142908)]