20144875176

素因数分解:

$2^3\times 3^3\times {\mathrm{4463}}^1\times {\mathrm{20897}}^1$

素因数の和:25375

約数の個数: 64

約数和(自身を含む): 55973203200

約数和(自身を除く): 35828328024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 4463, 8926, 13389, 17852, 20897, 26778, 35704, 40167, 41794, 53556, 62691, 80334, 83588, 107112, 120501, 125382, 160668, 167176, 188073, 241002, 250764, 321336, 376146, 482004, 501528, 564219, 752292, 964008, 1128438, 1504584, 2256876, 4513752, 93263311, 186526622, 279789933, 373053244, 559579866, 746106488, 839369799, 1119159732, 1678739598, 2238319464, 2518109397, 3357479196, 5036218794, 6714958392, 10072437588, 20144875176]

約数ペア:

[(1, 20144875176), (2, 10072437588), (3, 6714958392), (4, 5036218794), (6, 3357479196), (8, 2518109397), (9, 2238319464), (12, 1678739598), (18, 1119159732), (24, 839369799), (27, 746106488), (36, 559579866), (54, 373053244), (72, 279789933), (108, 186526622), (216, 93263311), (4463, 4513752), (8926, 2256876), (13389, 1504584), (17852, 1128438), (20897, 964008), (26778, 752292), (35704, 564219), (40167, 501528), (41794, 482004), (53556, 376146), (62691, 321336), (80334, 250764), (83588, 241002), (107112, 188073), (120501, 167176), (125382, 160668)]