20030772240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1636501}}^1$

素因数の和:1636537

約数の個数: 120

約数和(自身を含む): 71227113048

約数和(自身を除く): 51196340808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 1636501, 3273002, 4909503, 6546004, 8182505, 9819006, 13092008, 14728509, 16365010, 19638012, 24547515, 26184016, 27820517, 29457018, 32730020, 39276024, 49095030, 55641034, 58914036, 65460040, 73642545, 78552048, 83461551, 98190060, 111282068, 117828072, 130920080, 139102585, 147285090, 166923102, 196380120, 222564136, 235656144, 250384653, 278205170, 294570180, 333846204, 392760240, 417307755, 445128272, 500769306, 556410340, 589140360, 667692408, 834615510, 1001538612, 1112820680, 1178280720, 1251923265, 1335384816, 1669231020, 2003077224, 2225641360, 2503846530, 3338462040, 4006154448, 5007693060, 6676924080, 10015386120, 20030772240]

約数ペア:

[(1, 20030772240), (2, 10015386120), (3, 6676924080), (4, 5007693060), (5, 4006154448), (6, 3338462040), (8, 2503846530), (9, 2225641360), (10, 2003077224), (12, 1669231020), (15, 1335384816), (16, 1251923265), (17, 1178280720), (18, 1112820680), (20, 1001538612), (24, 834615510), (30, 667692408), (34, 589140360), (36, 556410340), (40, 500769306), (45, 445128272), (48, 417307755), (51, 392760240), (60, 333846204), (68, 294570180), (72, 278205170), (80, 250384653), (85, 235656144), (90, 222564136), (102, 196380120), (120, 166923102), (136, 147285090), (144, 139102585), (153, 130920080), (170, 117828072), (180, 111282068), (204, 98190060), (240, 83461551), (255, 78552048), (272, 73642545), (306, 65460040), (340, 58914036), (360, 55641034), (408, 49095030), (510, 39276024), (612, 32730020), (680, 29457018), (720, 27820517), (765, 26184016), (816, 24547515), (1020, 19638012), (1224, 16365010), (1360, 14728509), (1530, 13092008), (2040, 9819006), (2448, 8182505), (3060, 6546004), (4080, 4909503), (6120, 3273002), (12240, 1636501)]