20784000816100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{12225882833}}^1$

素因数の和:12225882864

約数の個数: 36

約数和(自身を含む): 47754298349604

約数和(自身を除く): 26970297533504

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 12225882833, 24451765666, 48903531332, 61129414165, 122258828330, 207840008161, 244517656660, 305647070825, 415680016322, 611294141650, 831360032644, 1039200040805, 1222588283300, 2078400081610, 4156800163220, 5196000204025, 10392000408050, 20784000816100]

約数ペア:

[(1, 20784000816100), (2, 10392000408050), (4, 5196000204025), (5, 4156800163220), (10, 2078400081610), (17, 1222588283300), (20, 1039200040805), (25, 831360032644), (34, 611294141650), (50, 415680016322), (68, 305647070825), (85, 244517656660), (100, 207840008161), (170, 122258828330), (340, 61129414165), (425, 48903531332), (850, 24451765666), (1700, 12225882833)]