20156450820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{4957}}^1$

素因数の和:5142

約数の個数: 192

約数和(自身を含む): 63210454272

約数和(自身を除く): 43054003452

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 61, 66, 101, 110, 122, 132, 165, 183, 202, 220, 244, 303, 305, 330, 366, 404, 505, 606, 610, 660, 671, 732, 915, 1010, 1111, 1212, 1220, 1342, 1515, 1830, 2013, 2020, 2222, 2684, 3030, 3333, 3355, 3660, 4026, 4444, 4957, 5555, 6060, 6161, 6666, 6710, 8052, 9914, 10065, 11110, 12322, 13332, 13420, 14871, 16665, 18483, 19828, 20130, 22220, 24644, 24785, 29742, 30805, 33330, 36966, 40260, 49570, 54527, 59484, 61610, 66660, 67771, 73932, 74355, 92415, 99140, 109054, 123220, 135542, 148710, 163581, 184830, 203313, 218108, 271084, 272635, 297420, 302377, 327162, 338855, 369660, 406626, 500657, 545270, 604754, 654324, 677710, 813252, 817905, 907131, 1001314, 1016565, 1090540, 1209508, 1355420, 1501971, 1511885, 1635810, 1814262, 2002628, 2033130, 2503285, 3003942, 3023770, 3271620, 3326147, 3628524, 4066260, 4535655, 5006570, 5507227, 6007884, 6047540, 6652294, 7509855, 9071310, 9978441, 10013140, 11014454, 13304588, 15019710, 16521681, 16630735, 18142620, 19956882, 22028908, 27536135, 30039420, 30540077, 33043362, 33261470, 39913764, 49892205, 55072270, 61080154, 66086724, 66522940, 82608405, 91620231, 99784410, 110144540, 122160308, 152700385, 165216810, 183240462, 199568820, 305400770, 330433620, 335940847, 366480924, 458101155, 610801540, 671881694, 916202310, 1007822541, 1343763388, 1679704235, 1832404620, 2015645082, 3359408470, 4031290164, 5039112705, 6718816940, 10078225410, 20156450820]

約数ペア:

[(1, 20156450820), (2, 10078225410), (3, 6718816940), (4, 5039112705), (5, 4031290164), (6, 3359408470), (10, 2015645082), (11, 1832404620), (12, 1679704235), (15, 1343763388), (20, 1007822541), (22, 916202310), (30, 671881694), (33, 610801540), (44, 458101155), (55, 366480924), (60, 335940847), (61, 330433620), (66, 305400770), (101, 199568820), (110, 183240462), (122, 165216810), (132, 152700385), (165, 122160308), (183, 110144540), (202, 99784410), (220, 91620231), (244, 82608405), (303, 66522940), (305, 66086724), (330, 61080154), (366, 55072270), (404, 49892205), (505, 39913764), (606, 33261470), (610, 33043362), (660, 30540077), (671, 30039420), (732, 27536135), (915, 22028908), (1010, 19956882), (1111, 18142620), (1212, 16630735), (1220, 16521681), (1342, 15019710), (1515, 13304588), (1830, 11014454), (2013, 10013140), (2020, 9978441), (2222, 9071310), (2684, 7509855), (3030, 6652294), (3333, 6047540), (3355, 6007884), (3660, 5507227), (4026, 5006570), (4444, 4535655), (4957, 4066260), (5555, 3628524), (6060, 3326147), (6161, 3271620), (6666, 3023770), (6710, 3003942), (8052, 2503285), (9914, 2033130), (10065, 2002628), (11110, 1814262), (12322, 1635810), (13332, 1511885), (13420, 1501971), (14871, 1355420), (16665, 1209508), (18483, 1090540), (19828, 1016565), (20130, 1001314), (22220, 907131), (24644, 817905), (24785, 813252), (29742, 677710), (30805, 654324), (33330, 604754), (36966, 545270), (40260, 500657), (49570, 406626), (54527, 369660), (59484, 338855), (61610, 327162), (66660, 302377), (67771, 297420), (73932, 272635), (74355, 271084), (92415, 218108), (99140, 203313), (109054, 184830), (123220, 163581), (135542, 148710)]