20163941910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1882721}}^1$

素因数の和:1882758

約数の個数: 96

約数和(自身を含む): 63440200512

約数和(自身を除く): 43276258602

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 85, 90, 102, 105, 119, 126, 153, 170, 210, 238, 255, 306, 315, 357, 510, 595, 630, 714, 765, 1071, 1190, 1530, 1785, 2142, 3570, 5355, 10710, 1882721, 3765442, 5648163, 9413605, 11296326, 13179047, 16944489, 18827210, 26358094, 28240815, 32006257, 33888978, 39537141, 56481630, 64012514, 65895235, 79074282, 84722445, 96018771, 118611423, 131790470, 160031285, 169444890, 192037542, 197685705, 224043799, 237222846, 288056313, 320062570, 395371410, 448087598, 480093855, 576112626, 593057115, 672131397, 960187710, 1120218995, 1186114230, 1344262794, 1440281565, 2016394191, 2240437990, 2880563130, 3360656985, 4032788382, 6721313970, 10081970955, 20163941910]

約数ペア:

[(1, 20163941910), (2, 10081970955), (3, 6721313970), (5, 4032788382), (6, 3360656985), (7, 2880563130), (9, 2240437990), (10, 2016394191), (14, 1440281565), (15, 1344262794), (17, 1186114230), (18, 1120218995), (21, 960187710), (30, 672131397), (34, 593057115), (35, 576112626), (42, 480093855), (45, 448087598), (51, 395371410), (63, 320062570), (70, 288056313), (85, 237222846), (90, 224043799), (102, 197685705), (105, 192037542), (119, 169444890), (126, 160031285), (153, 131790470), (170, 118611423), (210, 96018771), (238, 84722445), (255, 79074282), (306, 65895235), (315, 64012514), (357, 56481630), (510, 39537141), (595, 33888978), (630, 32006257), (714, 28240815), (765, 26358094), (1071, 18827210), (1190, 16944489), (1530, 13179047), (1785, 11296326), (2142, 9413605), (3570, 5648163), (5355, 3765442), (10710, 1882721)]