20334510

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:112

約数の個数: 192

約数和(自身を含む): 66484800

約数和(自身を除く): 46150290

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 29, 30, 35, 42, 45, 49, 53, 54, 58, 63, 70, 87, 90, 98, 105, 106, 126, 135, 145, 147, 159, 174, 189, 203, 210, 245, 261, 265, 270, 290, 294, 315, 318, 371, 378, 406, 435, 441, 477, 490, 522, 530, 609, 630, 735, 742, 783, 795, 870, 882, 945, 954, 1015, 1113, 1218, 1305, 1323, 1421, 1431, 1470, 1537, 1566, 1590, 1827, 1855, 1890, 2030, 2205, 2226, 2385, 2597, 2610, 2646, 2842, 2862, 3045, 3074, 3339, 3654, 3710, 3915, 4263, 4410, 4611, 4770, 5194, 5481, 5565, 6090, 6615, 6678, 7105, 7155, 7685, 7791, 7830, 8526, 9135, 9222, 10017, 10759, 10962, 11130, 12789, 12985, 13230, 13833, 14210, 14310, 15370, 15582, 16695, 18270, 20034, 21315, 21518, 23055, 23373, 25578, 25970, 27405, 27666, 32277, 33390, 38367, 38955, 41499, 42630, 46110, 46746, 50085, 53795, 54810, 63945, 64554, 69165, 70119, 75313, 76734, 77910, 82998, 96831, 100170, 107590, 116865, 127890, 138330, 140238, 150626, 161385, 191835, 193662, 207495, 225939, 233730, 290493, 322770, 350595, 376565, 383670, 414990, 451878, 484155, 580986, 677817, 701190, 753130, 968310, 1129695, 1355634, 1452465, 2033451, 2259390, 2904930, 3389085, 4066902, 6778170, 10167255, 20334510]

約数ペア:

[(1, 20334510), (2, 10167255), (3, 6778170), (5, 4066902), (6, 3389085), (7, 2904930), (9, 2259390), (10, 2033451), (14, 1452465), (15, 1355634), (18, 1129695), (21, 968310), (27, 753130), (29, 701190), (30, 677817), (35, 580986), (42, 484155), (45, 451878), (49, 414990), (53, 383670), (54, 376565), (58, 350595), (63, 322770), (70, 290493), (87, 233730), (90, 225939), (98, 207495), (105, 193662), (106, 191835), (126, 161385), (135, 150626), (145, 140238), (147, 138330), (159, 127890), (174, 116865), (189, 107590), (203, 100170), (210, 96831), (245, 82998), (261, 77910), (265, 76734), (270, 75313), (290, 70119), (294, 69165), (315, 64554), (318, 63945), (371, 54810), (378, 53795), (406, 50085), (435, 46746), (441, 46110), (477, 42630), (490, 41499), (522, 38955), (530, 38367), (609, 33390), (630, 32277), (735, 27666), (742, 27405), (783, 25970), (795, 25578), (870, 23373), (882, 23055), (945, 21518), (954, 21315), (1015, 20034), (1113, 18270), (1218, 16695), (1305, 15582), (1323, 15370), (1421, 14310), (1431, 14210), (1470, 13833), (1537, 13230), (1566, 12985), (1590, 12789), (1827, 11130), (1855, 10962), (1890, 10759), (2030, 10017), (2205, 9222), (2226, 9135), (2385, 8526), (2597, 7830), (2610, 7791), (2646, 7685), (2842, 7155), (2862, 7105), (3045, 6678), (3074, 6615), (3339, 6090), (3654, 5565), (3710, 5481), (3915, 5194), (4263, 4770), (4410, 4611)]