20165165076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7743919}}^1$

素因数の和:7743964

約数の個数: 48

約数和(自身を含む): 55508418560

約数和(自身を除く): 35343253484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 7743919, 15487838, 23231757, 30975676, 46463514, 54207433, 92927028, 108414866, 162622299, 216829732, 240061489, 325244598, 480122978, 650489196, 720184467, 960245956, 1440368934, 1680430423, 2880737868, 3360860846, 5041291269, 6721721692, 10082582538, 20165165076]

約数ペア:

[(1, 20165165076), (2, 10082582538), (3, 6721721692), (4, 5041291269), (6, 3360860846), (7, 2880737868), (12, 1680430423), (14, 1440368934), (21, 960245956), (28, 720184467), (31, 650489196), (42, 480122978), (62, 325244598), (84, 240061489), (93, 216829732), (124, 162622299), (186, 108414866), (217, 92927028), (372, 54207433), (434, 46463514), (651, 30975676), (868, 23231757), (1302, 15487838), (2604, 7743919)]