2020206804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{198761}}^1$

素因数の和:198797

約数の個数: 72

約数和(自身を含む): 5921517504

約数和(自身を除く): 3901310700

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1452, 1694, 2541, 3388, 5082, 10164, 198761, 397522, 596283, 795044, 1192566, 1391327, 2186371, 2385132, 2782654, 4173981, 4372742, 5565308, 6559113, 8347962, 8745484, 13118226, 15304597, 16695924, 24050081, 26236452, 30609194, 45913791, 48100162, 61218388, 72150243, 91827582, 96200324, 144300486, 168350567, 183655164, 288600972, 336701134, 505051701, 673402268, 1010103402, 2020206804]

約数ペア:

[(1, 2020206804), (2, 1010103402), (3, 673402268), (4, 505051701), (6, 336701134), (7, 288600972), (11, 183655164), (12, 168350567), (14, 144300486), (21, 96200324), (22, 91827582), (28, 72150243), (33, 61218388), (42, 48100162), (44, 45913791), (66, 30609194), (77, 26236452), (84, 24050081), (121, 16695924), (132, 15304597), (154, 13118226), (231, 8745484), (242, 8347962), (308, 6559113), (363, 5565308), (462, 4372742), (484, 4173981), (726, 2782654), (847, 2385132), (924, 2186371), (1452, 1391327), (1694, 1192566), (2541, 795044), (3388, 596283), (5082, 397522), (10164, 198761)]