20035364160

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{2981453}}^1$

素因数の和:2981480

約数の個数: 112

約数和(自身を含む): 72699774336

約数和(自身を除く): 52664410176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 2981453, 5962906, 8944359, 11925812, 14907265, 17888718, 20870171, 23851624, 29814530, 35777436, 41740342, 44721795, 47703248, 59629060, 62610513, 71554872, 83480684, 89443590, 95406496, 104350855, 119258120, 125221026, 143109744, 166961368, 178887180, 190812992, 208701710, 238516240, 250442052, 286219488, 313052565, 333922736, 357774360, 417403420, 477032480, 500884104, 572438976, 626105130, 667845472, 715548720, 834806840, 954064960, 1001768208, 1252210260, 1335690944, 1431097440, 1669613680, 2003536416, 2504420520, 2862194880, 3339227360, 4007072832, 5008841040, 6678454720, 10017682080, 20035364160]

約数ペア:

[(1, 20035364160), (2, 10017682080), (3, 6678454720), (4, 5008841040), (5, 4007072832), (6, 3339227360), (7, 2862194880), (8, 2504420520), (10, 2003536416), (12, 1669613680), (14, 1431097440), (15, 1335690944), (16, 1252210260), (20, 1001768208), (21, 954064960), (24, 834806840), (28, 715548720), (30, 667845472), (32, 626105130), (35, 572438976), (40, 500884104), (42, 477032480), (48, 417403420), (56, 357774360), (60, 333922736), (64, 313052565), (70, 286219488), (80, 250442052), (84, 238516240), (96, 208701710), (105, 190812992), (112, 178887180), (120, 166961368), (140, 143109744), (160, 125221026), (168, 119258120), (192, 104350855), (210, 95406496), (224, 89443590), (240, 83480684), (280, 71554872), (320, 62610513), (336, 59629060), (420, 47703248), (448, 44721795), (480, 41740342), (560, 35777436), (672, 29814530), (840, 23851624), (960, 20870171), (1120, 17888718), (1344, 14907265), (1680, 11925812), (2240, 8944359), (3360, 5962906), (6720, 2981453)]