20167572402

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{306377}}^1$

素因数の和:306464

約数の個数: 64

約数和(自身を含む): 47647906560

約数和(自身を除く): 27480334158

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 53, 54, 69, 106, 138, 159, 207, 318, 414, 477, 621, 954, 1219, 1242, 1431, 2438, 2862, 3657, 7314, 10971, 21942, 32913, 65826, 306377, 612754, 919131, 1838262, 2757393, 5514786, 7046671, 8272179, 14093342, 16237981, 16544358, 21140013, 32475962, 42280026, 48713943, 63420039, 97427886, 126840078, 146141829, 190260117, 292283658, 373473563, 380520234, 438425487, 746947126, 876850974, 1120420689, 2240841378, 3361262067, 6722524134, 10083786201, 20167572402]

約数ペア:

[(1, 20167572402), (2, 10083786201), (3, 6722524134), (6, 3361262067), (9, 2240841378), (18, 1120420689), (23, 876850974), (27, 746947126), (46, 438425487), (53, 380520234), (54, 373473563), (69, 292283658), (106, 190260117), (138, 146141829), (159, 126840078), (207, 97427886), (318, 63420039), (414, 48713943), (477, 42280026), (621, 32475962), (954, 21140013), (1219, 16544358), (1242, 16237981), (1431, 14093342), (2438, 8272179), (2862, 7046671), (3657, 5514786), (7314, 2757393), (10971, 1838262), (21942, 919131), (32913, 612754), (65826, 306377)]