20163926580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{15017}}^1$

素因数の和:15198

約数の個数: 192

約数和(自身を含む): 67818885120

約数和(自身を除く): 47654958540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 139, 140, 161, 210, 230, 276, 278, 322, 345, 417, 420, 460, 483, 556, 644, 690, 695, 805, 834, 966, 973, 1380, 1390, 1610, 1668, 1932, 1946, 2085, 2415, 2780, 2919, 3197, 3220, 3892, 4170, 4830, 4865, 5838, 6394, 8340, 9591, 9660, 9730, 11676, 12788, 14595, 15017, 15985, 19182, 19460, 22379, 29190, 30034, 31970, 38364, 44758, 45051, 47955, 58380, 60068, 63940, 67137, 75085, 89516, 90102, 95910, 105119, 111895, 134274, 150170, 180204, 191820, 210238, 223790, 225255, 268548, 300340, 315357, 335685, 345391, 420476, 447580, 450510, 525595, 630714, 671370, 690782, 901020, 1036173, 1051190, 1261428, 1342740, 1381564, 1576785, 1726955, 2072346, 2087363, 2102380, 2417737, 3153570, 3453910, 4144692, 4174726, 4835474, 5180865, 6262089, 6307140, 6907820, 7253211, 8349452, 9670948, 10361730, 10436815, 12088685, 12524178, 14506422, 14611541, 20723460, 20873630, 24177370, 25048356, 29012844, 29223082, 31310445, 36266055, 41747260, 43834623, 48009349, 48354740, 58446164, 62620890, 72532110, 73057705, 87669246, 96018698, 125241780, 144028047, 145064220, 146115410, 175338492, 192037396, 219173115, 240046745, 288056094, 292230820, 336065443, 438346230, 480093490, 576112188, 672130886, 720140235, 876692460, 960186980, 1008196329, 1344261772, 1440280470, 1680327215, 2016392658, 2880560940, 3360654430, 4032785316, 5040981645, 6721308860, 10081963290, 20163926580]

約数ペア:

[(1, 20163926580), (2, 10081963290), (3, 6721308860), (4, 5040981645), (5, 4032785316), (6, 3360654430), (7, 2880560940), (10, 2016392658), (12, 1680327215), (14, 1440280470), (15, 1344261772), (20, 1008196329), (21, 960186980), (23, 876692460), (28, 720140235), (30, 672130886), (35, 576112188), (42, 480093490), (46, 438346230), (60, 336065443), (69, 292230820), (70, 288056094), (84, 240046745), (92, 219173115), (105, 192037396), (115, 175338492), (138, 146115410), (139, 145064220), (140, 144028047), (161, 125241780), (210, 96018698), (230, 87669246), (276, 73057705), (278, 72532110), (322, 62620890), (345, 58446164), (417, 48354740), (420, 48009349), (460, 43834623), (483, 41747260), (556, 36266055), (644, 31310445), (690, 29223082), (695, 29012844), (805, 25048356), (834, 24177370), (966, 20873630), (973, 20723460), (1380, 14611541), (1390, 14506422), (1610, 12524178), (1668, 12088685), (1932, 10436815), (1946, 10361730), (2085, 9670948), (2415, 8349452), (2780, 7253211), (2919, 6907820), (3197, 6307140), (3220, 6262089), (3892, 5180865), (4170, 4835474), (4830, 4174726), (4865, 4144692), (5838, 3453910), (6394, 3153570), (8340, 2417737), (9591, 2102380), (9660, 2087363), (9730, 2072346), (11676, 1726955), (12788, 1576785), (14595, 1381564), (15017, 1342740), (15985, 1261428), (19182, 1051190), (19460, 1036173), (22379, 901020), (29190, 690782), (30034, 671370), (31970, 630714), (38364, 525595), (44758, 450510), (45051, 447580), (47955, 420476), (58380, 345391), (60068, 335685), (63940, 315357), (67137, 300340), (75085, 268548), (89516, 225255), (90102, 223790), (95910, 210238), (105119, 191820), (111895, 180204), (134274, 150170)]