20822080932405

素因数分解:

$3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1\times {\mathrm{277}}^1\times {\mathrm{29147}}^1$

素因数の和:29915

約数の個数: 96

約数和(自身を含む): 36527158047744

約数和(自身を除く): 15705077115339

約数列:

[1, 3, 5, 9, 15, 45, 223, 257, 277, 669, 771, 831, 1115, 1285, 1385, 2007, 2313, 2493, 3345, 3855, 4155, 10035, 11565, 12465, 29147, 57311, 61771, 71189, 87441, 145735, 171933, 185313, 213567, 262323, 286555, 308855, 355945, 437205, 515799, 555939, 640701, 859665, 926565, 1067835, 1311615, 2578995, 2779695, 3203505, 6499781, 7490779, 8073719, 15875147, 19499343, 22472337, 24221157, 32498905, 37453895, 40368595, 47625441, 58498029, 67417011, 72663471, 79375735, 97496715, 112361685, 121105785, 142876323, 238127205, 292490145, 337085055, 363317355, 714381615, 1670443717, 1800439337, 2074945783, 5011331151, 5401318011, 6224837349, 8352218585, 9002196685, 10374728915, 15033993453, 16203954033, 18674512047, 25056655755, 27006590055, 31124186745, 75169967265, 81019770165, 93372560235, 462712909609, 1388138728827, 2313564548045, 4164416186481, 6940693644135, 20822080932405]

約数ペア:

[(1, 20822080932405), (3, 6940693644135), (5, 4164416186481), (9, 2313564548045), (15, 1388138728827), (45, 462712909609), (223, 93372560235), (257, 81019770165), (277, 75169967265), (669, 31124186745), (771, 27006590055), (831, 25056655755), (1115, 18674512047), (1285, 16203954033), (1385, 15033993453), (2007, 10374728915), (2313, 9002196685), (2493, 8352218585), (3345, 6224837349), (3855, 5401318011), (4155, 5011331151), (10035, 2074945783), (11565, 1800439337), (12465, 1670443717), (29147, 714381615), (57311, 363317355), (61771, 337085055), (71189, 292490145), (87441, 238127205), (145735, 142876323), (171933, 121105785), (185313, 112361685), (213567, 97496715), (262323, 79375735), (286555, 72663471), (308855, 67417011), (355945, 58498029), (437205, 47625441), (515799, 40368595), (555939, 37453895), (640701, 32498905), (859665, 24221157), (926565, 22472337), (1067835, 19499343), (1311615, 15875147), (2578995, 8073719), (2779695, 7490779), (3203505, 6499781)]