20163345390

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{2765891}}^1$

素因数の和:2765916

約数の個数: 56

約数和(自身を含む): 54416159208

約数和(自身を除く): 34252813818

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 2430, 3645, 7290, 2765891, 5531782, 8297673, 13829455, 16595346, 24893019, 27658910, 41488365, 49786038, 74679057, 82976730, 124465095, 149358114, 224037171, 248930190, 373395285, 448074342, 672111513, 746790570, 1120185855, 1344223026, 2016334539, 2240371710, 3360557565, 4032669078, 6721115130, 10081672695, 20163345390]

約数ペア:

[(1, 20163345390), (2, 10081672695), (3, 6721115130), (5, 4032669078), (6, 3360557565), (9, 2240371710), (10, 2016334539), (15, 1344223026), (18, 1120185855), (27, 746790570), (30, 672111513), (45, 448074342), (54, 373395285), (81, 248930190), (90, 224037171), (135, 149358114), (162, 124465095), (243, 82976730), (270, 74679057), (405, 49786038), (486, 41488365), (729, 27658910), (810, 24893019), (1215, 16595346), (1458, 13829455), (2430, 8297673), (3645, 5531782), (7290, 2765891)]