20792430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1453}}^1$

素因数の和:1522

約数の個数: 64

約数和(自身を含む): 56531520

約数和(自身を除く): 35739090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 90, 106, 135, 159, 265, 270, 318, 477, 530, 795, 954, 1431, 1453, 1590, 2385, 2862, 2906, 4359, 4770, 7155, 7265, 8718, 13077, 14310, 14530, 21795, 26154, 39231, 43590, 65385, 77009, 78462, 130770, 154018, 196155, 231027, 385045, 392310, 462054, 693081, 770090, 1155135, 1386162, 2079243, 2310270, 3465405, 4158486, 6930810, 10396215, 20792430]

約数ペア:

[(1, 20792430), (2, 10396215), (3, 6930810), (5, 4158486), (6, 3465405), (9, 2310270), (10, 2079243), (15, 1386162), (18, 1155135), (27, 770090), (30, 693081), (45, 462054), (53, 392310), (54, 385045), (90, 231027), (106, 196155), (135, 154018), (159, 130770), (265, 78462), (270, 77009), (318, 65385), (477, 43590), (530, 39231), (795, 26154), (954, 21795), (1431, 14530), (1453, 14310), (1590, 13077), (2385, 8718), (2862, 7265), (2906, 7155), (4359, 4770)]