20140037715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{64301}}^1$

素因数の和:64492

約数の個数: 64

約数和(自身を含む): 39013309440

約数和(自身を除く): 18873271725

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 157, 285, 399, 471, 665, 785, 1099, 1995, 2355, 2983, 3297, 5495, 8949, 14915, 16485, 20881, 44745, 62643, 64301, 104405, 192903, 313215, 321505, 450107, 964515, 1221719, 1350321, 2250535, 3665157, 6108595, 6751605, 8552033, 10095257, 18325785, 25656099, 30285771, 42760165, 50476285, 70666799, 128280495, 151428855, 191809883, 212000397, 353333995, 575429649, 959049415, 1060001985, 1342669181, 2877148245, 4028007543, 6713345905, 20140037715]

約数ペア:

[(1, 20140037715), (3, 6713345905), (5, 4028007543), (7, 2877148245), (15, 1342669181), (19, 1060001985), (21, 959049415), (35, 575429649), (57, 353333995), (95, 212000397), (105, 191809883), (133, 151428855), (157, 128280495), (285, 70666799), (399, 50476285), (471, 42760165), (665, 30285771), (785, 25656099), (1099, 18325785), (1995, 10095257), (2355, 8552033), (2983, 6751605), (3297, 6108595), (5495, 3665157), (8949, 2250535), (14915, 1350321), (16485, 1221719), (20881, 964515), (44745, 450107), (62643, 321505), (64301, 313215), (104405, 192903)]