20172328158

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{108359}}^1$

素因数の和:108477

約数の個数: 64

約数和(自身を含む): 44939059200

約数和(自身を除く): 24766731042

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 71, 114, 138, 142, 213, 426, 437, 874, 1311, 1349, 1633, 2622, 2698, 3266, 4047, 4899, 8094, 9798, 31027, 62054, 93081, 108359, 186162, 216718, 325077, 650154, 2058821, 2492257, 4117642, 4984514, 6176463, 7476771, 7693489, 12352926, 14953542, 15386978, 23080467, 46160934, 47352883, 94705766, 142058649, 146176291, 176950247, 284117298, 292352582, 353900494, 438528873, 530850741, 877057746, 1061701482, 3362054693, 6724109386, 10086164079, 20172328158]

約数ペア:

[(1, 20172328158), (2, 10086164079), (3, 6724109386), (6, 3362054693), (19, 1061701482), (23, 877057746), (38, 530850741), (46, 438528873), (57, 353900494), (69, 292352582), (71, 284117298), (114, 176950247), (138, 146176291), (142, 142058649), (213, 94705766), (426, 47352883), (437, 46160934), (874, 23080467), (1311, 15386978), (1349, 14953542), (1633, 12352926), (2622, 7693489), (2698, 7476771), (3266, 6176463), (4047, 4984514), (4899, 4117642), (8094, 2492257), (9798, 2058821), (31027, 650154), (62054, 325077), (93081, 216718), (108359, 186162)]