20222445720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1361}}^1\times {\mathrm{123821}}^1$

素因数の和:125196

約数の個数: 64

約数和(自身を含む): 60712403040

約数和(自身を除く): 40489957320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1361, 2722, 4083, 5444, 6805, 8166, 10888, 13610, 16332, 20415, 27220, 32664, 40830, 54440, 81660, 123821, 163320, 247642, 371463, 495284, 619105, 742926, 990568, 1238210, 1485852, 1857315, 2476420, 2971704, 3714630, 4952840, 7429260, 14858520, 168520381, 337040762, 505561143, 674081524, 842601905, 1011122286, 1348163048, 1685203810, 2022244572, 2527805715, 3370407620, 4044489144, 5055611430, 6740815240, 10111222860, 20222445720]

約数ペア:

[(1, 20222445720), (2, 10111222860), (3, 6740815240), (4, 5055611430), (5, 4044489144), (6, 3370407620), (8, 2527805715), (10, 2022244572), (12, 1685203810), (15, 1348163048), (20, 1011122286), (24, 842601905), (30, 674081524), (40, 505561143), (60, 337040762), (120, 168520381), (1361, 14858520), (2722, 7429260), (4083, 4952840), (5444, 3714630), (6805, 2971704), (8166, 2476420), (10888, 1857315), (13610, 1485852), (16332, 1238210), (20415, 990568), (27220, 742926), (32664, 619105), (40830, 495284), (54440, 371463), (81660, 247642), (123821, 163320)]