20101704930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{91127}}^1$

素因数の和:91205

約数の個数: 128

約数和(自身を含む): 57738700800

約数和(自身を除く): 37636995870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 43, 45, 54, 57, 86, 90, 95, 114, 129, 135, 171, 190, 215, 258, 270, 285, 342, 387, 430, 513, 570, 645, 774, 817, 855, 1026, 1161, 1290, 1634, 1710, 1935, 2322, 2451, 2565, 3870, 4085, 4902, 5130, 5805, 7353, 8170, 11610, 12255, 14706, 22059, 24510, 36765, 44118, 73530, 91127, 110295, 182254, 220590, 273381, 455635, 546762, 820143, 911270, 1366905, 1640286, 1731413, 2460429, 2733810, 3462826, 3918461, 4100715, 4920858, 5194239, 7836922, 8201430, 8657065, 10388478, 11755383, 12302145, 15582717, 17314130, 19592305, 23510766, 24604290, 25971195, 31165434, 35266149, 39184610, 46748151, 51942390, 58776915, 70532298, 74450759, 77913585, 93496302, 105798447, 117553830, 148901518, 155827170, 176330745, 211596894, 223352277, 233740755, 352661490, 372253795, 446704554, 467481510, 528992235, 670056831, 744507590, 1057984470, 1116761385, 1340113662, 2010170493, 2233522770, 3350284155, 4020340986, 6700568310, 10050852465, 20101704930]

約数ペア:

[(1, 20101704930), (2, 10050852465), (3, 6700568310), (5, 4020340986), (6, 3350284155), (9, 2233522770), (10, 2010170493), (15, 1340113662), (18, 1116761385), (19, 1057984470), (27, 744507590), (30, 670056831), (38, 528992235), (43, 467481510), (45, 446704554), (54, 372253795), (57, 352661490), (86, 233740755), (90, 223352277), (95, 211596894), (114, 176330745), (129, 155827170), (135, 148901518), (171, 117553830), (190, 105798447), (215, 93496302), (258, 77913585), (270, 74450759), (285, 70532298), (342, 58776915), (387, 51942390), (430, 46748151), (513, 39184610), (570, 35266149), (645, 31165434), (774, 25971195), (817, 24604290), (855, 23510766), (1026, 19592305), (1161, 17314130), (1290, 15582717), (1634, 12302145), (1710, 11755383), (1935, 10388478), (2322, 8657065), (2451, 8201430), (2565, 7836922), (3870, 5194239), (4085, 4920858), (4902, 4100715), (5130, 3918461), (5805, 3462826), (7353, 2733810), (8170, 2460429), (11610, 1731413), (12255, 1640286), (14706, 1366905), (22059, 911270), (24510, 820143), (36765, 546762), (44118, 455635), (73530, 273381), (91127, 220590), (110295, 182254)]