20362560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{21211}}^1$

素因数の和:21231

約数の個数: 56

約数和(自身を含む): 64654176

約数和(自身を除く): 44291616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 21211, 42422, 63633, 84844, 106055, 127266, 169688, 212110, 254532, 318165, 339376, 424220, 509064, 636330, 678752, 848440, 1018128, 1272660, 1357504, 1696880, 2036256, 2545320, 3393760, 4072512, 5090640, 6787520, 10181280, 20362560]

約数ペア:

[(1, 20362560), (2, 10181280), (3, 6787520), (4, 5090640), (5, 4072512), (6, 3393760), (8, 2545320), (10, 2036256), (12, 1696880), (15, 1357504), (16, 1272660), (20, 1018128), (24, 848440), (30, 678752), (32, 636330), (40, 509064), (48, 424220), (60, 339376), (64, 318165), (80, 254532), (96, 212110), (120, 169688), (160, 127266), (192, 106055), (240, 84844), (320, 63633), (480, 42422), (960, 21211)]