20131803580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^3\times {\mathrm{29269}}^1$

素因数の和:29336

約数の個数: 96

約数和(自身を含む): 51337238400

約数和(自身を除く): 31205434820

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 289, 340, 476, 578, 595, 1156, 1190, 1445, 2023, 2380, 2890, 4046, 4913, 5780, 8092, 9826, 10115, 19652, 20230, 24565, 29269, 34391, 40460, 49130, 58538, 68782, 98260, 117076, 137564, 146345, 171955, 204883, 292690, 343910, 409766, 497573, 585380, 687820, 819532, 995146, 1024415, 1990292, 2048830, 2487865, 3483011, 4097660, 4975730, 6966022, 8458741, 9951460, 13932044, 16917482, 17415055, 33834964, 34830110, 42293705, 59211187, 69660220, 84587410, 118422374, 143798597, 169174820, 236844748, 287597194, 296055935, 575194388, 592111870, 718992985, 1006590179, 1184223740, 1437985970, 2013180358, 2875971940, 4026360716, 5032950895, 10065901790, 20131803580]

約数ペア:

[(1, 20131803580), (2, 10065901790), (4, 5032950895), (5, 4026360716), (7, 2875971940), (10, 2013180358), (14, 1437985970), (17, 1184223740), (20, 1006590179), (28, 718992985), (34, 592111870), (35, 575194388), (68, 296055935), (70, 287597194), (85, 236844748), (119, 169174820), (140, 143798597), (170, 118422374), (238, 84587410), (289, 69660220), (340, 59211187), (476, 42293705), (578, 34830110), (595, 33834964), (1156, 17415055), (1190, 16917482), (1445, 13932044), (2023, 9951460), (2380, 8458741), (2890, 6966022), (4046, 4975730), (4913, 4097660), (5780, 3483011), (8092, 2487865), (9826, 2048830), (10115, 1990292), (19652, 1024415), (20230, 995146), (24565, 819532), (29269, 687820), (34391, 585380), (40460, 497573), (49130, 409766), (58538, 343910), (68782, 292690), (98260, 204883), (117076, 171955), (137564, 146345)]