20159069910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{653}}^1\times {\mathrm{21001}}^1$

素因数の和:21678

約数の個数: 96

約数和(自身を含む): 56369704032

約数和(自身を除く): 36210634122

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 653, 735, 1306, 1470, 1959, 3265, 3918, 4571, 6530, 9142, 9795, 13713, 19590, 21001, 22855, 27426, 31997, 42002, 45710, 63003, 63994, 68565, 95991, 105005, 126006, 137130, 147007, 159985, 191982, 210010, 294014, 315015, 319970, 441021, 479955, 630030, 735035, 882042, 959910, 1029049, 1470070, 2058098, 2205105, 3087147, 4410210, 5145245, 6174294, 10290490, 13713653, 15435735, 27427306, 30871470, 41140959, 68568265, 82281918, 95995571, 137136530, 191991142, 205704795, 287986713, 411409590, 479977855, 575973426, 671968997, 959955710, 1343937994, 1439933565, 2015906991, 2879867130, 3359844985, 4031813982, 6719689970, 10079534955, 20159069910]

約数ペア:

[(1, 20159069910), (2, 10079534955), (3, 6719689970), (5, 4031813982), (6, 3359844985), (7, 2879867130), (10, 2015906991), (14, 1439933565), (15, 1343937994), (21, 959955710), (30, 671968997), (35, 575973426), (42, 479977855), (49, 411409590), (70, 287986713), (98, 205704795), (105, 191991142), (147, 137136530), (210, 95995571), (245, 82281918), (294, 68568265), (490, 41140959), (653, 30871470), (735, 27427306), (1306, 15435735), (1470, 13713653), (1959, 10290490), (3265, 6174294), (3918, 5145245), (4571, 4410210), (6530, 3087147), (9142, 2205105), (9795, 2058098), (13713, 1470070), (19590, 1029049), (21001, 959910), (22855, 882042), (27426, 735035), (31997, 630030), (42002, 479955), (45710, 441021), (63003, 319970), (63994, 315015), (68565, 294014), (95991, 210010), (105005, 191982), (126006, 159985), (137130, 147007)]