20183553624

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79181}}^1$

素因数の和:79265

約数の個数: 128

約数和(自身を含む): 58531334400

約数和(自身を除く): 38347780776

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 43, 52, 57, 76, 78, 86, 104, 114, 129, 152, 156, 172, 228, 247, 258, 312, 344, 456, 494, 516, 559, 741, 817, 988, 1032, 1118, 1482, 1634, 1677, 1976, 2236, 2451, 2964, 3268, 3354, 4472, 4902, 5928, 6536, 6708, 9804, 10621, 13416, 19608, 21242, 31863, 42484, 63726, 79181, 84968, 127452, 158362, 237543, 254904, 316724, 475086, 633448, 950172, 1029353, 1504439, 1900344, 2058706, 3008878, 3088059, 3404783, 4117412, 4513317, 6017756, 6176118, 6809566, 8234824, 9026634, 10214349, 12035512, 12352236, 13619132, 18053268, 19557707, 20428698, 24704472, 27238264, 36106536, 39115414, 40857396, 44262179, 58673121, 64690877, 78230828, 81714792, 88524358, 117346242, 129381754, 132786537, 156461656, 177048716, 194072631, 234692484, 258763508, 265573074, 354097432, 388145262, 469384968, 517527016, 531146148, 776290524, 840981401, 1062292296, 1552581048, 1681962802, 2522944203, 3363925604, 5045888406, 6727851208, 10091776812, 20183553624]

約数ペア:

[(1, 20183553624), (2, 10091776812), (3, 6727851208), (4, 5045888406), (6, 3363925604), (8, 2522944203), (12, 1681962802), (13, 1552581048), (19, 1062292296), (24, 840981401), (26, 776290524), (38, 531146148), (39, 517527016), (43, 469384968), (52, 388145262), (57, 354097432), (76, 265573074), (78, 258763508), (86, 234692484), (104, 194072631), (114, 177048716), (129, 156461656), (152, 132786537), (156, 129381754), (172, 117346242), (228, 88524358), (247, 81714792), (258, 78230828), (312, 64690877), (344, 58673121), (456, 44262179), (494, 40857396), (516, 39115414), (559, 36106536), (741, 27238264), (817, 24704472), (988, 20428698), (1032, 19557707), (1118, 18053268), (1482, 13619132), (1634, 12352236), (1677, 12035512), (1976, 10214349), (2236, 9026634), (2451, 8234824), (2964, 6809566), (3268, 6176118), (3354, 6017756), (4472, 4513317), (4902, 4117412), (5928, 3404783), (6536, 3088059), (6708, 3008878), (9804, 2058706), (10621, 1900344), (13416, 1504439), (19608, 1029353), (21242, 950172), (31863, 633448), (42484, 475086), (63726, 316724), (79181, 254904), (84968, 237543), (127452, 158362)]