20244848559

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1013}}^1\times {\mathrm{1223}}^1$

素因数の和:2671

約数の個数: 32

約数和(自身を含む): 29191518720

約数和(自身を除く): 8946670161

約数列:

[1, 3, 13, 39, 419, 1013, 1223, 1257, 3039, 3669, 5447, 13169, 15899, 16341, 39507, 47697, 424447, 512437, 1238899, 1273341, 1537311, 3716697, 5517811, 6661681, 16105687, 16553433, 19985043, 48317061, 519098681, 1557296043, 6748282853, 20244848559]

約数ペア:

[(1, 20244848559), (3, 6748282853), (13, 1557296043), (39, 519098681), (419, 48317061), (1013, 19985043), (1223, 16553433), (1257, 16105687), (3039, 6661681), (3669, 5517811), (5447, 3716697), (13169, 1537311), (15899, 1273341), (16341, 1238899), (39507, 512437), (47697, 424447)]