20063730720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{122579}}^1$

素因数の和:122639

約数の個数: 192

約数和(自身を含む): 71170928640

約数和(自身を除く): 51107197920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 96, 110, 120, 124, 132, 155, 160, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 352, 372, 440, 465, 480, 496, 528, 620, 660, 682, 744, 880, 930, 992, 1023, 1056, 1240, 1320, 1364, 1488, 1705, 1760, 1860, 2046, 2480, 2640, 2728, 2976, 3410, 3720, 4092, 4960, 5115, 5280, 5456, 6820, 7440, 8184, 10230, 10912, 13640, 14880, 16368, 20460, 27280, 32736, 40920, 54560, 81840, 122579, 163680, 245158, 367737, 490316, 612895, 735474, 980632, 1225790, 1348369, 1470948, 1838685, 1961264, 2451580, 2696738, 2941896, 3677370, 3799949, 3922528, 4045107, 4903160, 5393476, 5883792, 6741845, 7354740, 7599898, 8090214, 9806320, 10786952, 11399847, 11767584, 13483690, 14709480, 15199796, 16180428, 18999745, 19612640, 20225535, 21573904, 22799694, 26967380, 29418960, 30399592, 32360856, 37999490, 40451070, 41799439, 43147808, 45599388, 53934760, 56999235, 58837920, 60799184, 64721712, 75998980, 80902140, 83598878, 91198776, 107869520, 113998470, 121598368, 125398317, 129443424, 151997960, 161804280, 167197756, 182397552, 208997195, 215739040, 227996940, 250796634, 303995920, 323608560, 334395512, 364795104, 417994390, 455993880, 501593268, 607991840, 626991585, 647217120, 668791024, 835988780, 911987760, 1003186536, 1253983170, 1337582048, 1671977560, 1823975520, 2006373072, 2507966340, 3343955120, 4012746144, 5015932680, 6687910240, 10031865360, 20063730720]

約数ペア:

[(1, 20063730720), (2, 10031865360), (3, 6687910240), (4, 5015932680), (5, 4012746144), (6, 3343955120), (8, 2507966340), (10, 2006373072), (11, 1823975520), (12, 1671977560), (15, 1337582048), (16, 1253983170), (20, 1003186536), (22, 911987760), (24, 835988780), (30, 668791024), (31, 647217120), (32, 626991585), (33, 607991840), (40, 501593268), (44, 455993880), (48, 417994390), (55, 364795104), (60, 334395512), (62, 323608560), (66, 303995920), (80, 250796634), (88, 227996940), (93, 215739040), (96, 208997195), (110, 182397552), (120, 167197756), (124, 161804280), (132, 151997960), (155, 129443424), (160, 125398317), (165, 121598368), (176, 113998470), (186, 107869520), (220, 91198776), (240, 83598878), (248, 80902140), (264, 75998980), (310, 64721712), (330, 60799184), (341, 58837920), (352, 56999235), (372, 53934760), (440, 45599388), (465, 43147808), (480, 41799439), (496, 40451070), (528, 37999490), (620, 32360856), (660, 30399592), (682, 29418960), (744, 26967380), (880, 22799694), (930, 21573904), (992, 20225535), (1023, 19612640), (1056, 18999745), (1240, 16180428), (1320, 15199796), (1364, 14709480), (1488, 13483690), (1705, 11767584), (1760, 11399847), (1860, 10786952), (2046, 9806320), (2480, 8090214), (2640, 7599898), (2728, 7354740), (2976, 6741845), (3410, 5883792), (3720, 5393476), (4092, 4903160), (4960, 4045107), (5115, 3922528), (5280, 3799949), (5456, 3677370), (6820, 2941896), (7440, 2696738), (8184, 2451580), (10230, 1961264), (10912, 1838685), (13640, 1470948), (14880, 1348369), (16368, 1225790), (20460, 980632), (27280, 735474), (32736, 612895), (40920, 490316), (54560, 367737), (81840, 245158), (122579, 163680)]