20164283706

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{191}}^1\times {\mathrm{2203}}^1$

素因数の和:2576

約数の個数: 96

約数和(自身を含む): 47469293568

約数和(自身を除く): 27305009862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 163, 191, 294, 326, 382, 489, 573, 978, 1141, 1146, 1337, 2203, 2282, 2674, 3423, 4011, 4406, 6609, 6846, 7987, 8022, 9359, 13218, 15421, 15974, 18718, 23961, 28077, 30842, 31133, 46263, 47922, 56154, 62266, 92526, 93399, 107947, 186798, 215894, 217931, 323841, 359089, 420773, 435862, 647682, 653793, 718178, 841546, 1077267, 1262319, 1307586, 1525517, 2154534, 2513623, 2524638, 2945411, 3051034, 4576551, 5027246, 5890822, 7540869, 8836233, 9153102, 15081738, 17595361, 17672466, 20617877, 35190722, 41235754, 52786083, 61853631, 68585999, 105572166, 123707262, 137171998, 205757997, 411515994, 480101993, 960203986, 1440305979, 2880611958, 3360713951, 6721427902, 10082141853, 20164283706]

約数ペア:

[(1, 20164283706), (2, 10082141853), (3, 6721427902), (6, 3360713951), (7, 2880611958), (14, 1440305979), (21, 960203986), (42, 480101993), (49, 411515994), (98, 205757997), (147, 137171998), (163, 123707262), (191, 105572166), (294, 68585999), (326, 61853631), (382, 52786083), (489, 41235754), (573, 35190722), (978, 20617877), (1141, 17672466), (1146, 17595361), (1337, 15081738), (2203, 9153102), (2282, 8836233), (2674, 7540869), (3423, 5890822), (4011, 5027246), (4406, 4576551), (6609, 3051034), (6846, 2945411), (7987, 2524638), (8022, 2513623), (9359, 2154534), (13218, 1525517), (15421, 1307586), (15974, 1262319), (18718, 1077267), (23961, 841546), (28077, 718178), (30842, 653793), (31133, 647682), (46263, 435862), (47922, 420773), (56154, 359089), (62266, 323841), (92526, 217931), (93399, 215894), (107947, 186798)]