20041470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13099}}^1$

素因数の和:13129

約数の個数: 48

約数和(自身を含む): 55177200

約数和(自身を除く): 35135730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 13099, 26198, 39297, 65495, 78594, 117891, 130990, 196485, 222683, 235782, 392970, 445366, 589455, 668049, 1113415, 1178910, 1336098, 2004147, 2226830, 3340245, 4008294, 6680490, 10020735, 20041470]

約数ペア:

[(1, 20041470), (2, 10020735), (3, 6680490), (5, 4008294), (6, 3340245), (9, 2226830), (10, 2004147), (15, 1336098), (17, 1178910), (18, 1113415), (30, 668049), (34, 589455), (45, 445366), (51, 392970), (85, 235782), (90, 222683), (102, 196485), (153, 130990), (170, 117891), (255, 78594), (306, 65495), (510, 39297), (765, 26198), (1530, 13099)]