20093760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{6977}}^1$

素因数の和:7000

約数の個数: 84

約数和(自身を含む): 69124068

約数和(自身を除く): 49030308

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 6977, 13954, 20931, 27908, 34885, 41862, 55816, 62793, 69770, 83724, 104655, 111632, 125586, 139540, 167448, 209310, 223264, 251172, 279080, 313965, 334896, 418620, 446528, 502344, 558160, 627930, 669792, 837240, 1004688, 1116320, 1255860, 1339584, 1674480, 2009376, 2232640, 2511720, 3348960, 4018752, 5023440, 6697920, 10046880, 20093760]

約数ペア:

[(1, 20093760), (2, 10046880), (3, 6697920), (4, 5023440), (5, 4018752), (6, 3348960), (8, 2511720), (9, 2232640), (10, 2009376), (12, 1674480), (15, 1339584), (16, 1255860), (18, 1116320), (20, 1004688), (24, 837240), (30, 669792), (32, 627930), (36, 558160), (40, 502344), (45, 446528), (48, 418620), (60, 334896), (64, 313965), (72, 279080), (80, 251172), (90, 223264), (96, 209310), (120, 167448), (144, 139540), (160, 125586), (180, 111632), (192, 104655), (240, 83724), (288, 69770), (320, 62793), (360, 55816), (480, 41862), (576, 34885), (720, 27908), (960, 20931), (1440, 13954), (2880, 6977)]