20153668902

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{34913}}^1$

素因数の和:35077

約数の個数: 64

約数和(自身を含む): 43438602240

約数和(自身を除く): 23284933338

約数列:

[1, 2, 3, 6, 23, 46, 47, 69, 89, 94, 138, 141, 178, 267, 282, 534, 1081, 2047, 2162, 3243, 4094, 4183, 6141, 6486, 8366, 12282, 12549, 25098, 34913, 69826, 96209, 104739, 192418, 209478, 288627, 577254, 802999, 1605998, 1640911, 2408997, 3107257, 3281822, 4817994, 4922733, 6214514, 9321771, 9845466, 18643542, 37740953, 71466911, 75481906, 113222859, 142933822, 146041079, 214400733, 226445718, 292082158, 428801466, 438123237, 876246474, 3358944817, 6717889634, 10076834451, 20153668902]

約数ペア:

[(1, 20153668902), (2, 10076834451), (3, 6717889634), (6, 3358944817), (23, 876246474), (46, 438123237), (47, 428801466), (69, 292082158), (89, 226445718), (94, 214400733), (138, 146041079), (141, 142933822), (178, 113222859), (267, 75481906), (282, 71466911), (534, 37740953), (1081, 18643542), (2047, 9845466), (2162, 9321771), (3243, 6214514), (4094, 4922733), (4183, 4817994), (6141, 3281822), (6486, 3107257), (8366, 2408997), (12282, 1640911), (12549, 1605998), (25098, 802999), (34913, 577254), (69826, 288627), (96209, 209478), (104739, 192418)]