20183266705

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1\times {\mathrm{2287}}^1$

素因数の和:2918

約数の個数: 64

約数和(自身を含む): 30469570560

約数和(自身を除く): 10286303855

約数列:

[1, 5, 7, 19, 23, 35, 95, 115, 133, 161, 437, 577, 665, 805, 2185, 2287, 2885, 3059, 4039, 10963, 11435, 13271, 15295, 16009, 20195, 43453, 52601, 54815, 66355, 76741, 80045, 92897, 217265, 252149, 263005, 304171, 368207, 383705, 464485, 999419, 1260745, 1319599, 1520855, 1765043, 1841035, 4997095, 6597995, 6995933, 8825215, 9237193, 25072381, 30350777, 34979665, 46185965, 125361905, 151753885, 175506667, 212455439, 576664763, 877533335, 1062277195, 2883323815, 4036653341, 20183266705]

約数ペア:

[(1, 20183266705), (5, 4036653341), (7, 2883323815), (19, 1062277195), (23, 877533335), (35, 576664763), (95, 212455439), (115, 175506667), (133, 151753885), (161, 125361905), (437, 46185965), (577, 34979665), (665, 30350777), (805, 25072381), (2185, 9237193), (2287, 8825215), (2885, 6995933), (3059, 6597995), (4039, 4997095), (10963, 1841035), (11435, 1765043), (13271, 1520855), (15295, 1319599), (16009, 1260745), (20195, 999419), (43453, 464485), (52601, 383705), (54815, 368207), (66355, 304171), (76741, 263005), (80045, 252149), (92897, 217265)]