20125101416

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{282307}}^1$

素因数の和:282406

約数の個数: 64

約数和(自身を含む): 46072665600

約数和(自身を除く): 25947564184

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 67, 76, 133, 134, 152, 266, 268, 469, 532, 536, 938, 1064, 1273, 1876, 2546, 3752, 5092, 8911, 10184, 17822, 35644, 71288, 282307, 564614, 1129228, 1976149, 2258456, 3952298, 5363833, 7904596, 10727666, 15809192, 18914569, 21455332, 37546831, 37829138, 42910664, 75093662, 75658276, 132401983, 150187324, 151316552, 264803966, 300374648, 359376811, 529607932, 718753622, 1059215864, 1437507244, 2515637677, 2875014488, 5031275354, 10062550708, 20125101416]

約数ペア:

[(1, 20125101416), (2, 10062550708), (4, 5031275354), (7, 2875014488), (8, 2515637677), (14, 1437507244), (19, 1059215864), (28, 718753622), (38, 529607932), (56, 359376811), (67, 300374648), (76, 264803966), (133, 151316552), (134, 150187324), (152, 132401983), (266, 75658276), (268, 75093662), (469, 42910664), (532, 37829138), (536, 37546831), (938, 21455332), (1064, 18914569), (1273, 15809192), (1876, 10727666), (2546, 7904596), (3752, 5363833), (5092, 3952298), (8911, 2258456), (10184, 1976149), (17822, 1129228), (35644, 564614), (71288, 282307)]