20118371580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{607}}^1\times {\mathrm{184133}}^1$

素因数の和:184755

約数の個数: 72

約数和(自身を含む): 61126595712

約数和(自身を除く): 41008224132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 607, 1214, 1821, 2428, 3035, 3642, 5463, 6070, 7284, 9105, 10926, 12140, 18210, 21852, 27315, 36420, 54630, 109260, 184133, 368266, 552399, 736532, 920665, 1104798, 1657197, 1841330, 2209596, 2761995, 3314394, 3682660, 5523990, 6628788, 8285985, 11047980, 16571970, 33143940, 111768731, 223537462, 335306193, 447074924, 558843655, 670612386, 1005918579, 1117687310, 1341224772, 1676530965, 2011837158, 2235374620, 3353061930, 4023674316, 5029592895, 6706123860, 10059185790, 20118371580]

約数ペア:

[(1, 20118371580), (2, 10059185790), (3, 6706123860), (4, 5029592895), (5, 4023674316), (6, 3353061930), (9, 2235374620), (10, 2011837158), (12, 1676530965), (15, 1341224772), (18, 1117687310), (20, 1005918579), (30, 670612386), (36, 558843655), (45, 447074924), (60, 335306193), (90, 223537462), (180, 111768731), (607, 33143940), (1214, 16571970), (1821, 11047980), (2428, 8285985), (3035, 6628788), (3642, 5523990), (5463, 3682660), (6070, 3314394), (7284, 2761995), (9105, 2209596), (10926, 1841330), (12140, 1657197), (18210, 1104798), (21852, 920665), (27315, 736532), (36420, 552399), (54630, 368266), (109260, 184133)]