20082892140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{203227}}^1$

素因数の和:203309

約数の個数: 120

約数和(自身を含む): 64033891152

約数和(自身を除く): 43950999012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 81, 90, 108, 122, 135, 162, 180, 183, 244, 270, 305, 324, 366, 405, 540, 549, 610, 732, 810, 915, 1098, 1220, 1620, 1647, 1830, 2196, 2745, 3294, 3660, 4941, 5490, 6588, 8235, 9882, 10980, 16470, 19764, 24705, 32940, 49410, 98820, 203227, 406454, 609681, 812908, 1016135, 1219362, 1829043, 2032270, 2438724, 3048405, 3658086, 4064540, 5487129, 6096810, 7316172, 9145215, 10974258, 12193620, 12396847, 16461387, 18290430, 21948516, 24793694, 27435645, 32922774, 36580860, 37190541, 49587388, 54871290, 61984235, 65845548, 74381082, 82306935, 109742580, 111571623, 123968470, 148762164, 164613870, 185952705, 223143246, 247936940, 329227740, 334714869, 371905410, 446286492, 557858115, 669429738, 743810820, 1004144607, 1115716230, 1338859476, 1673574345, 2008289214, 2231432460, 3347148690, 4016578428, 5020723035, 6694297380, 10041446070, 20082892140]

約数ペア:

[(1, 20082892140), (2, 10041446070), (3, 6694297380), (4, 5020723035), (5, 4016578428), (6, 3347148690), (9, 2231432460), (10, 2008289214), (12, 1673574345), (15, 1338859476), (18, 1115716230), (20, 1004144607), (27, 743810820), (30, 669429738), (36, 557858115), (45, 446286492), (54, 371905410), (60, 334714869), (61, 329227740), (81, 247936940), (90, 223143246), (108, 185952705), (122, 164613870), (135, 148762164), (162, 123968470), (180, 111571623), (183, 109742580), (244, 82306935), (270, 74381082), (305, 65845548), (324, 61984235), (366, 54871290), (405, 49587388), (540, 37190541), (549, 36580860), (610, 32922774), (732, 27435645), (810, 24793694), (915, 21948516), (1098, 18290430), (1220, 16461387), (1620, 12396847), (1647, 12193620), (1830, 10974258), (2196, 9145215), (2745, 7316172), (3294, 6096810), (3660, 5487129), (4941, 4064540), (5490, 3658086), (6588, 3048405), (8235, 2438724), (9882, 2032270), (10980, 1829043), (16470, 1219362), (19764, 1016135), (24705, 812908), (32940, 609681), (49410, 406454), (98820, 203227)]