20177958030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{733}}^1\times {\mathrm{1607}}^1$

素因数の和:2921

約数の個数: 64

約数和(自身を含む): 48608322048

約数和(自身を除く): 28430364018

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 571, 733, 1142, 1466, 1607, 1713, 2199, 2855, 3214, 3426, 3665, 4398, 4821, 5710, 7330, 8035, 8565, 9642, 10995, 16070, 17130, 21990, 24105, 48210, 418543, 837086, 917597, 1177931, 1255629, 1835194, 2092715, 2355862, 2511258, 2752791, 3533793, 4185430, 4587985, 5505582, 5889655, 6278145, 7067586, 9175970, 11779310, 12556290, 13763955, 17668965, 27527910, 35337930, 672598601, 1345197202, 2017795803, 3362993005, 4035591606, 6725986010, 10088979015, 20177958030]

約数ペア:

[(1, 20177958030), (2, 10088979015), (3, 6725986010), (5, 4035591606), (6, 3362993005), (10, 2017795803), (15, 1345197202), (30, 672598601), (571, 35337930), (733, 27527910), (1142, 17668965), (1466, 13763955), (1607, 12556290), (1713, 11779310), (2199, 9175970), (2855, 7067586), (3214, 6278145), (3426, 5889655), (3665, 5505582), (4398, 4587985), (4821, 4185430), (5710, 3533793), (7330, 2752791), (8035, 2511258), (8565, 2355862), (9642, 2092715), (10995, 1835194), (16070, 1255629), (17130, 1177931), (21990, 917597), (24105, 837086), (48210, 418543)]