20434596

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18713}}^1$

素因数の和:18740

約数の個数: 48

約数和(自身を含む): 58687104

約数和(自身を除く): 38252508

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 18713, 37426, 56139, 74852, 112278, 130991, 224556, 243269, 261982, 392973, 486538, 523964, 729807, 785946, 973076, 1459614, 1571892, 1702883, 2919228, 3405766, 5108649, 6811532, 10217298, 20434596]

約数ペア:

[(1, 20434596), (2, 10217298), (3, 6811532), (4, 5108649), (6, 3405766), (7, 2919228), (12, 1702883), (13, 1571892), (14, 1459614), (21, 973076), (26, 785946), (28, 729807), (39, 523964), (42, 486538), (52, 392973), (78, 261982), (84, 243269), (91, 224556), (156, 130991), (182, 112278), (273, 74852), (364, 56139), (546, 37426), (1092, 18713)]