20177007046

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1129}}^1\times {\mathrm{4241}}^1$

素因数の和:5429

約数の個数: 48

約数和(自身を含む): 36065993040

約数和(自身を除く): 15888985994

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 1129, 2107, 2258, 4214, 4241, 7903, 8482, 15806, 29687, 48547, 55321, 59374, 97094, 110642, 182363, 207809, 339829, 364726, 415618, 679658, 1276541, 2378803, 2553082, 4757606, 4788089, 8935787, 9576178, 17871574, 33516623, 67033246, 205887827, 234616361, 411775654, 469232722, 1441214789, 2882429578, 10088503523, 20177007046]

約数ペア:

[(1, 20177007046), (2, 10088503523), (7, 2882429578), (14, 1441214789), (43, 469232722), (49, 411775654), (86, 234616361), (98, 205887827), (301, 67033246), (602, 33516623), (1129, 17871574), (2107, 9576178), (2258, 8935787), (4214, 4788089), (4241, 4757606), (7903, 2553082), (8482, 2378803), (15806, 1276541), (29687, 679658), (48547, 415618), (55321, 364726), (59374, 339829), (97094, 207809), (110642, 182363)]