20131718742

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1\times {\mathrm{2687}}^1$

素因数の和:3218

約数の個数: 96

約数和(自身を含む): 46696366080

約数和(自身を除く): 26564647338

約数列:

[1, 2, 3, 6, 9, 18, 29, 31, 58, 62, 87, 93, 174, 186, 261, 279, 463, 522, 558, 899, 926, 1389, 1798, 2687, 2697, 2778, 4167, 5374, 5394, 8061, 8091, 8334, 13427, 14353, 16122, 16182, 24183, 26854, 28706, 40281, 43059, 48366, 77923, 80562, 83297, 86118, 120843, 129177, 155846, 166594, 233769, 241686, 249891, 258354, 416237, 467538, 499782, 701307, 749673, 832474, 1244081, 1248711, 1402614, 1499346, 2415613, 2488162, 2497422, 3732243, 3746133, 4831226, 7246839, 7464486, 7492266, 11196729, 14493678, 21740517, 22393458, 36078349, 38566511, 43481034, 72156698, 77133022, 108235047, 115699533, 216470094, 231399066, 324705141, 347098599, 649410282, 694197198, 1118428819, 2236857638, 3355286457, 6710572914, 10065859371, 20131718742]

約数ペア:

[(1, 20131718742), (2, 10065859371), (3, 6710572914), (6, 3355286457), (9, 2236857638), (18, 1118428819), (29, 694197198), (31, 649410282), (58, 347098599), (62, 324705141), (87, 231399066), (93, 216470094), (174, 115699533), (186, 108235047), (261, 77133022), (279, 72156698), (463, 43481034), (522, 38566511), (558, 36078349), (899, 22393458), (926, 21740517), (1389, 14493678), (1798, 11196729), (2687, 7492266), (2697, 7464486), (2778, 7246839), (4167, 4831226), (5374, 3746133), (5394, 3732243), (8061, 2497422), (8091, 2488162), (8334, 2415613), (13427, 1499346), (14353, 1402614), (16122, 1248711), (16182, 1244081), (24183, 832474), (26854, 749673), (28706, 701307), (40281, 499782), (43059, 467538), (48366, 416237), (77923, 258354), (80562, 249891), (83297, 241686), (86118, 233769), (120843, 166594), (129177, 155846)]