20233670820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{18457}}^1$

素因数の和:18642

約数の個数: 144

約数和(自身を含む): 62688683904

約数和(自身を除く): 42455013084

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 151, 165, 220, 242, 302, 330, 363, 453, 484, 604, 605, 660, 726, 755, 906, 1210, 1452, 1510, 1661, 1812, 1815, 2265, 2420, 3020, 3322, 3630, 4530, 4983, 6644, 7260, 8305, 9060, 9966, 16610, 18271, 18457, 19932, 24915, 33220, 36542, 36914, 49830, 54813, 55371, 73084, 73828, 91355, 92285, 99660, 109626, 110742, 182710, 184570, 203027, 219252, 221484, 274065, 276855, 365420, 369140, 406054, 548130, 553710, 609081, 812108, 1015135, 1096260, 1107420, 1218162, 2030270, 2233297, 2436324, 2787007, 3045405, 4060540, 4466594, 5574014, 6090810, 6699891, 8361021, 8933188, 11148028, 11166485, 12181620, 13399782, 13935035, 16722042, 22332970, 26799564, 27870070, 30657077, 33444084, 33499455, 41805105, 44665940, 55740140, 61314154, 66998910, 83610210, 91971231, 122628308, 133997820, 153285385, 167220420, 183942462, 306570770, 337227847, 367884924, 459856155, 613141540, 674455694, 919712310, 1011683541, 1348911388, 1686139235, 1839424620, 2023367082, 3372278470, 4046734164, 5058417705, 6744556940, 10116835410, 20233670820]

約数ペア:

[(1, 20233670820), (2, 10116835410), (3, 6744556940), (4, 5058417705), (5, 4046734164), (6, 3372278470), (10, 2023367082), (11, 1839424620), (12, 1686139235), (15, 1348911388), (20, 1011683541), (22, 919712310), (30, 674455694), (33, 613141540), (44, 459856155), (55, 367884924), (60, 337227847), (66, 306570770), (110, 183942462), (121, 167220420), (132, 153285385), (151, 133997820), (165, 122628308), (220, 91971231), (242, 83610210), (302, 66998910), (330, 61314154), (363, 55740140), (453, 44665940), (484, 41805105), (604, 33499455), (605, 33444084), (660, 30657077), (726, 27870070), (755, 26799564), (906, 22332970), (1210, 16722042), (1452, 13935035), (1510, 13399782), (1661, 12181620), (1812, 11166485), (1815, 11148028), (2265, 8933188), (2420, 8361021), (3020, 6699891), (3322, 6090810), (3630, 5574014), (4530, 4466594), (4983, 4060540), (6644, 3045405), (7260, 2787007), (8305, 2436324), (9060, 2233297), (9966, 2030270), (16610, 1218162), (18271, 1107420), (18457, 1096260), (19932, 1015135), (24915, 812108), (33220, 609081), (36542, 553710), (36914, 548130), (49830, 406054), (54813, 369140), (55371, 365420), (73084, 276855), (73828, 274065), (91355, 221484), (92285, 219252), (99660, 203027), (109626, 184570), (110742, 182710)]