20147352936

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{443}}^1$

素因数の和:648

約数の個数: 192

約数和(自身を含む): 54959385600

約数和(自身を除く): 34812032664

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 79, 83, 102, 136, 158, 166, 204, 237, 249, 289, 316, 332, 408, 443, 474, 498, 578, 632, 664, 867, 886, 948, 996, 1156, 1329, 1343, 1411, 1734, 1772, 1896, 1992, 2312, 2658, 2686, 2822, 3468, 3544, 4029, 4233, 5316, 5372, 5644, 6557, 6936, 7531, 8058, 8466, 10632, 10744, 11288, 13114, 15062, 16116, 16932, 19671, 22593, 22831, 23987, 26228, 30124, 32232, 33864, 34997, 36769, 39342, 45186, 45662, 47974, 52456, 60248, 68493, 69994, 71961, 73538, 78684, 90372, 91324, 95948, 104991, 110307, 111469, 128027, 136986, 139988, 143922, 147076, 157368, 180744, 182648, 191896, 209982, 220614, 222938, 256054, 273972, 279976, 287844, 294152, 334407, 384081, 419964, 441228, 445876, 512108, 547944, 575688, 594949, 625073, 668814, 768162, 839928, 882456, 891752, 1024216, 1189898, 1250146, 1337628, 1536324, 1784847, 1875219, 1894973, 2379796, 2500292, 2675256, 2904751, 3072648, 3569694, 3750438, 3789946, 4759592, 5000584, 5684919, 5809502, 7139388, 7500876, 7579892, 8714253, 10114133, 10626241, 11369838, 11619004, 14278776, 15001752, 15159784, 17428506, 20228266, 21252482, 22739676, 23238008, 30342399, 31878723, 34857012, 40456532, 42504964, 45479352, 49380767, 60684798, 63757446, 69714024, 80913064, 85009928, 98761534, 121369596, 127514892, 148142301, 197523068, 242739192, 255029784, 296284602, 395046136, 592569204, 839473039, 1185138408, 1678946078, 2518419117, 3357892156, 5036838234, 6715784312, 10073676468, 20147352936]

約数ペア:

[(1, 20147352936), (2, 10073676468), (3, 6715784312), (4, 5036838234), (6, 3357892156), (8, 2518419117), (12, 1678946078), (17, 1185138408), (24, 839473039), (34, 592569204), (51, 395046136), (68, 296284602), (79, 255029784), (83, 242739192), (102, 197523068), (136, 148142301), (158, 127514892), (166, 121369596), (204, 98761534), (237, 85009928), (249, 80913064), (289, 69714024), (316, 63757446), (332, 60684798), (408, 49380767), (443, 45479352), (474, 42504964), (498, 40456532), (578, 34857012), (632, 31878723), (664, 30342399), (867, 23238008), (886, 22739676), (948, 21252482), (996, 20228266), (1156, 17428506), (1329, 15159784), (1343, 15001752), (1411, 14278776), (1734, 11619004), (1772, 11369838), (1896, 10626241), (1992, 10114133), (2312, 8714253), (2658, 7579892), (2686, 7500876), (2822, 7139388), (3468, 5809502), (3544, 5684919), (4029, 5000584), (4233, 4759592), (5316, 3789946), (5372, 3750438), (5644, 3569694), (6557, 3072648), (6936, 2904751), (7531, 2675256), (8058, 2500292), (8466, 2379796), (10632, 1894973), (10744, 1875219), (11288, 1784847), (13114, 1536324), (15062, 1337628), (16116, 1250146), (16932, 1189898), (19671, 1024216), (22593, 891752), (22831, 882456), (23987, 839928), (26228, 768162), (30124, 668814), (32232, 625073), (33864, 594949), (34997, 575688), (36769, 547944), (39342, 512108), (45186, 445876), (45662, 441228), (47974, 419964), (52456, 384081), (60248, 334407), (68493, 294152), (69994, 287844), (71961, 279976), (73538, 273972), (78684, 256054), (90372, 222938), (91324, 220614), (95948, 209982), (104991, 191896), (110307, 182648), (111469, 180744), (128027, 157368), (136986, 147076), (139988, 143922)]