20161299276

素因数分解:

$2^2\times 3^3\times {\mathrm{127}}^1\times {\mathrm{281}}^1\times {\mathrm{5231}}^1$

素因数の和:5652

約数の個数: 96

約数和(自身を含む): 52879196160

約数和(自身を除く): 32717896884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 127, 254, 281, 381, 508, 562, 762, 843, 1124, 1143, 1524, 1686, 2286, 2529, 3372, 3429, 4572, 5058, 5231, 6858, 7587, 10116, 10462, 13716, 15174, 15693, 20924, 30348, 31386, 35687, 47079, 62772, 71374, 94158, 107061, 141237, 142748, 188316, 214122, 282474, 321183, 428244, 564948, 642366, 664337, 963549, 1284732, 1328674, 1469911, 1927098, 1993011, 2657348, 2939822, 3854196, 3986022, 4409733, 5879644, 5979033, 7972044, 8819466, 11958066, 13229199, 17638932, 17937099, 23916132, 26458398, 35874198, 39687597, 52916796, 71748396, 79375194, 158750388, 186678697, 373357394, 560036091, 746714788, 1120072182, 1680108273, 2240144364, 3360216546, 5040324819, 6720433092, 10080649638, 20161299276]

約数ペア:

[(1, 20161299276), (2, 10080649638), (3, 6720433092), (4, 5040324819), (6, 3360216546), (9, 2240144364), (12, 1680108273), (18, 1120072182), (27, 746714788), (36, 560036091), (54, 373357394), (108, 186678697), (127, 158750388), (254, 79375194), (281, 71748396), (381, 52916796), (508, 39687597), (562, 35874198), (762, 26458398), (843, 23916132), (1124, 17937099), (1143, 17638932), (1524, 13229199), (1686, 11958066), (2286, 8819466), (2529, 7972044), (3372, 5979033), (3429, 5879644), (4572, 4409733), (5058, 3986022), (5231, 3854196), (6858, 2939822), (7587, 2657348), (10116, 1993011), (10462, 1927098), (13716, 1469911), (15174, 1328674), (15693, 1284732), (20924, 963549), (30348, 664337), (31386, 642366), (35687, 564948), (47079, 428244), (62772, 321183), (71374, 282474), (94158, 214122), (107061, 188316), (141237, 142748)]