20236554

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{3203}}^1$

素因数の和:3233

約数の個数: 48

約数和(自身を含む): 48982752

約数和(自身を除く): 28746198

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 1053, 2106, 3159, 3203, 6318, 6406, 9609, 19218, 28827, 41639, 57654, 83278, 86481, 124917, 172962, 249834, 259443, 374751, 518886, 749502, 778329, 1124253, 1556658, 2248506, 3372759, 6745518, 10118277, 20236554]

約数ペア:

[(1, 20236554), (2, 10118277), (3, 6745518), (6, 3372759), (9, 2248506), (13, 1556658), (18, 1124253), (26, 778329), (27, 749502), (39, 518886), (54, 374751), (78, 259443), (81, 249834), (117, 172962), (162, 124917), (234, 86481), (243, 83278), (351, 57654), (486, 41639), (702, 28827), (1053, 19218), (2106, 9609), (3159, 6406), (3203, 6318)]