20239206676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1\times {\mathrm{27277}}^1$

素因数の和:28064

約数の個数: 48

約数和(自身を含む): 40205589760

約数和(自身を除く): 19966383084

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 751, 988, 1502, 3004, 9763, 14269, 19526, 27277, 28538, 39052, 54554, 57076, 109108, 185497, 354601, 370994, 518263, 709202, 741988, 1036526, 1418404, 2073052, 6737419, 13474838, 20485027, 26949676, 40970054, 81940108, 266305351, 389215513, 532610702, 778431026, 1065221404, 1556862052, 5059801669, 10119603338, 20239206676]

約数ペア:

[(1, 20239206676), (2, 10119603338), (4, 5059801669), (13, 1556862052), (19, 1065221404), (26, 778431026), (38, 532610702), (52, 389215513), (76, 266305351), (247, 81940108), (494, 40970054), (751, 26949676), (988, 20485027), (1502, 13474838), (3004, 6737419), (9763, 2073052), (14269, 1418404), (19526, 1036526), (27277, 741988), (28538, 709202), (39052, 518263), (54554, 370994), (57076, 354601), (109108, 185497)]