20202819480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{56118943}}^1$

素因数の和:56118960

約数の個数: 48

約数和(自身を含む): 65659164480

約数和(自身を除く): 45456345000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 56118943, 112237886, 168356829, 224475772, 280594715, 336713658, 448951544, 505070487, 561189430, 673427316, 841784145, 1010140974, 1122378860, 1346854632, 1683568290, 2020281948, 2244757720, 2525352435, 3367136580, 4040563896, 5050704870, 6734273160, 10101409740, 20202819480]

約数ペア:

[(1, 20202819480), (2, 10101409740), (3, 6734273160), (4, 5050704870), (5, 4040563896), (6, 3367136580), (8, 2525352435), (9, 2244757720), (10, 2020281948), (12, 1683568290), (15, 1346854632), (18, 1122378860), (20, 1010140974), (24, 841784145), (30, 673427316), (36, 561189430), (40, 505070487), (45, 448951544), (60, 336713658), (72, 280594715), (90, 224475772), (120, 168356829), (180, 112237886), (360, 56118943)]