20199451692

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{582251}}^1$

素因数の和:582331

約数の個数: 72

約数和(自身を含む): 55756451520

約数和(自身を除く): 35556999828

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 59, 84, 98, 118, 147, 177, 196, 236, 294, 354, 413, 588, 708, 826, 1239, 1652, 2478, 2891, 4956, 5782, 8673, 11564, 17346, 34692, 582251, 1164502, 1746753, 2329004, 3493506, 4075757, 6987012, 8151514, 12227271, 16303028, 24454542, 28530299, 34352809, 48909084, 57060598, 68705618, 85590897, 103058427, 114121196, 137411236, 171181794, 206116854, 240469663, 342363588, 412233708, 480939326, 721408989, 961878652, 1442817978, 1683287641, 2885635956, 3366575282, 5049862923, 6733150564, 10099725846, 20199451692]

約数ペア:

[(1, 20199451692), (2, 10099725846), (3, 6733150564), (4, 5049862923), (6, 3366575282), (7, 2885635956), (12, 1683287641), (14, 1442817978), (21, 961878652), (28, 721408989), (42, 480939326), (49, 412233708), (59, 342363588), (84, 240469663), (98, 206116854), (118, 171181794), (147, 137411236), (177, 114121196), (196, 103058427), (236, 85590897), (294, 68705618), (354, 57060598), (413, 48909084), (588, 34352809), (708, 28530299), (826, 24454542), (1239, 16303028), (1652, 12227271), (2478, 8151514), (2891, 6987012), (4956, 4075757), (5782, 3493506), (8673, 2329004), (11564, 1746753), (17346, 1164502), (34692, 582251)]