20755098

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12671}}^1$

素因数の和:12699

約数の個数: 48

約数和(自身を含む): 55351296

約数和(自身を除く): 34596198

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 12671, 25342, 38013, 76026, 88697, 114039, 164723, 177394, 228078, 266091, 329446, 494169, 532182, 798273, 988338, 1153061, 1482507, 1596546, 2306122, 2965014, 3459183, 6918366, 10377549, 20755098]

約数ペア:

[(1, 20755098), (2, 10377549), (3, 6918366), (6, 3459183), (7, 2965014), (9, 2306122), (13, 1596546), (14, 1482507), (18, 1153061), (21, 988338), (26, 798273), (39, 532182), (42, 494169), (63, 329446), (78, 266091), (91, 228078), (117, 177394), (126, 164723), (182, 114039), (234, 88697), (273, 76026), (546, 38013), (819, 25342), (1638, 12671)]