20195121270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3023}}^1\times {\mathrm{13099}}^1$

素因数の和:16149

約数の個数: 64

約数和(自身を含む): 51340262400

約数和(自身を除く): 31145141130

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 3023, 6046, 9069, 13099, 15115, 18138, 26198, 30230, 39297, 45345, 51391, 65495, 78594, 90690, 102782, 130990, 154173, 196485, 222683, 256955, 308346, 392970, 445366, 513910, 668049, 770865, 1113415, 1336098, 1541730, 2226830, 3340245, 6680490, 39598277, 79196554, 118794831, 197991385, 237589662, 395982770, 593974155, 673170709, 1187948310, 1346341418, 2019512127, 3365853545, 4039024254, 6731707090, 10097560635, 20195121270]

約数ペア:

[(1, 20195121270), (2, 10097560635), (3, 6731707090), (5, 4039024254), (6, 3365853545), (10, 2019512127), (15, 1346341418), (17, 1187948310), (30, 673170709), (34, 593974155), (51, 395982770), (85, 237589662), (102, 197991385), (170, 118794831), (255, 79196554), (510, 39598277), (3023, 6680490), (6046, 3340245), (9069, 2226830), (13099, 1541730), (15115, 1336098), (18138, 1113415), (26198, 770865), (30230, 668049), (39297, 513910), (45345, 445366), (51391, 392970), (65495, 308346), (78594, 256955), (90690, 222683), (102782, 196485), (130990, 154173)]