20057717460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{13219}}^1$

素因数の和:13283

約数の個数: 192

約数和(自身を含む): 65029708800

約数和(自身を除く): 44971991340

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 121, 132, 165, 190, 209, 220, 228, 242, 285, 330, 363, 380, 418, 484, 570, 605, 627, 660, 726, 836, 1045, 1140, 1210, 1254, 1331, 1452, 1815, 2090, 2299, 2420, 2508, 2662, 3135, 3630, 3993, 4180, 4598, 5324, 6270, 6655, 6897, 7260, 7986, 9196, 11495, 12540, 13219, 13310, 13794, 15972, 19965, 22990, 25289, 26438, 26620, 27588, 34485, 39657, 39930, 45980, 50578, 52876, 66095, 68970, 75867, 79314, 79860, 101156, 126445, 132190, 137940, 145409, 151734, 158628, 198285, 251161, 252890, 264380, 290818, 303468, 379335, 396570, 436227, 502322, 505780, 581636, 727045, 753483, 758670, 793140, 872454, 1004644, 1255805, 1454090, 1506966, 1517340, 1599499, 1744908, 2181135, 2511610, 2762771, 2908180, 3013932, 3198998, 3767415, 4362270, 4798497, 5023220, 5525542, 6397996, 7534830, 7997495, 8288313, 8724540, 9596994, 11051084, 13813855, 15069660, 15994990, 16576626, 17594489, 19193988, 23992485, 27627710, 30390481, 31989980, 33153252, 35188978, 41441565, 47984970, 52783467, 55255420, 60780962, 70377956, 82883130, 87972445, 91171443, 95969940, 105566934, 121561924, 151952405, 165766260, 175944890, 182342886, 211133868, 263917335, 303904810, 334295291, 351889780, 364685772, 455857215, 527834670, 607809620, 668590582, 911714430, 1002885873, 1055669340, 1337181164, 1671476455, 1823428860, 2005771746, 3342952910, 4011543492, 5014429365, 6685905820, 10028858730, 20057717460]

約数ペア:

[(1, 20057717460), (2, 10028858730), (3, 6685905820), (4, 5014429365), (5, 4011543492), (6, 3342952910), (10, 2005771746), (11, 1823428860), (12, 1671476455), (15, 1337181164), (19, 1055669340), (20, 1002885873), (22, 911714430), (30, 668590582), (33, 607809620), (38, 527834670), (44, 455857215), (55, 364685772), (57, 351889780), (60, 334295291), (66, 303904810), (76, 263917335), (95, 211133868), (110, 182342886), (114, 175944890), (121, 165766260), (132, 151952405), (165, 121561924), (190, 105566934), (209, 95969940), (220, 91171443), (228, 87972445), (242, 82883130), (285, 70377956), (330, 60780962), (363, 55255420), (380, 52783467), (418, 47984970), (484, 41441565), (570, 35188978), (605, 33153252), (627, 31989980), (660, 30390481), (726, 27627710), (836, 23992485), (1045, 19193988), (1140, 17594489), (1210, 16576626), (1254, 15994990), (1331, 15069660), (1452, 13813855), (1815, 11051084), (2090, 9596994), (2299, 8724540), (2420, 8288313), (2508, 7997495), (2662, 7534830), (3135, 6397996), (3630, 5525542), (3993, 5023220), (4180, 4798497), (4598, 4362270), (5324, 3767415), (6270, 3198998), (6655, 3013932), (6897, 2908180), (7260, 2762771), (7986, 2511610), (9196, 2181135), (11495, 1744908), (12540, 1599499), (13219, 1517340), (13310, 1506966), (13794, 1454090), (15972, 1255805), (19965, 1004644), (22990, 872454), (25289, 793140), (26438, 758670), (26620, 753483), (27588, 727045), (34485, 581636), (39657, 505780), (39930, 502322), (45980, 436227), (50578, 396570), (52876, 379335), (66095, 303468), (68970, 290818), (75867, 264380), (79314, 252890), (79860, 251161), (101156, 198285), (126445, 158628), (132190, 151734), (137940, 145409)]